426964860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:713

約数の個数: 288

約数和(自身を含む): 1620283392

約数和(自身を除く): 1193318532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 119, 124, 126, 140, 153, 155, 170, 180, 186, 204, 210, 217, 238, 252, 255, 279, 306, 310, 315, 340, 357, 372, 420, 434, 465, 476, 510, 527, 558, 595, 612, 620, 630, 643, 651, 714, 765, 868, 930, 1020, 1054, 1071, 1085, 1116, 1190, 1260, 1286, 1302, 1395, 1428, 1530, 1581, 1785, 1860, 1929, 1953, 2108, 2142, 2170, 2380, 2572, 2604, 2635, 2790, 3060, 3162, 3215, 3255, 3570, 3689, 3858, 3906, 4284, 4340, 4501, 4743, 5270, 5355, 5580, 5787, 6324, 6430, 6510, 7140, 7378, 7716, 7812, 7905, 9002, 9486, 9645, 9765, 10540, 10710, 10931, 11067, 11574, 12860, 13020, 13503, 14756, 15810, 18004, 18445, 18972, 19290, 19530, 19933, 21420, 21862, 22134, 22505, 23148, 23715, 27006, 28935, 31620, 32793, 33201, 36890, 38580, 39060, 39866, 40509, 43724, 44268, 45010, 47430, 54012, 54655, 55335, 57870, 59799, 65586, 66402, 67515, 73780, 76517, 79732, 81018, 90020, 94860, 98379, 99665, 109310, 110670, 115740, 119598, 131172, 132804, 135030, 139531, 153034, 162036, 163965, 166005, 179397, 196758, 199330, 202545, 218620, 221340, 229551, 239196, 270060, 279062, 298995, 306068, 327930, 332010, 338861, 358794, 382585, 393516, 398660, 405090, 418593, 459102, 491895, 558124, 597990, 655860, 664020, 677722, 688653, 697655, 717588, 765170, 810180, 837186, 896985, 918204, 983790, 1016583, 1147755, 1195980, 1255779, 1355444, 1377306, 1395310, 1530340, 1674372, 1694305, 1793970, 1967580, 2033166, 2092965, 2295510, 2372027, 2511558, 2754612, 2790620, 3049749, 3388610, 3443265, 3587940, 4066332, 4185930, 4591020, 4744054, 5023116, 5082915, 6099498, 6278895, 6777220, 6886530, 7116081, 8371860, 9488108, 10165830, 11860135, 12198996, 12557790, 13773060, 14232162, 15248745, 20331660, 21348243, 23720270, 25115580, 28464324, 30497490, 35580405, 42696486, 47440540, 60994980, 71160810, 85392972, 106741215, 142321620, 213482430, 426964860]

約数ペア:

[(1, 426964860), (2, 213482430), (3, 142321620), (4, 106741215), (5, 85392972), (6, 71160810), (7, 60994980), (9, 47440540), (10, 42696486), (12, 35580405), (14, 30497490), (15, 28464324), (17, 25115580), (18, 23720270), (20, 21348243), (21, 20331660), (28, 15248745), (30, 14232162), (31, 13773060), (34, 12557790), (35, 12198996), (36, 11860135), (42, 10165830), (45, 9488108), (51, 8371860), (60, 7116081), (62, 6886530), (63, 6777220), (68, 6278895), (70, 6099498), (84, 5082915), (85, 5023116), (90, 4744054), (93, 4591020), (102, 4185930), (105, 4066332), (119, 3587940), (124, 3443265), (126, 3388610), (140, 3049749), (153, 2790620), (155, 2754612), (170, 2511558), (180, 2372027), (186, 2295510), (204, 2092965), (210, 2033166), (217, 1967580), (238, 1793970), (252, 1694305), (255, 1674372), (279, 1530340), (306, 1395310), (310, 1377306), (315, 1355444), (340, 1255779), (357, 1195980), (372, 1147755), (420, 1016583), (434, 983790), (465, 918204), (476, 896985), (510, 837186), (527, 810180), (558, 765170), (595, 717588), (612, 697655), (620, 688653), (630, 677722), (643, 664020), (651, 655860), (714, 597990), (765, 558124), (868, 491895), (930, 459102), (1020, 418593), (1054, 405090), (1071, 398660), (1085, 393516), (1116, 382585), (1190, 358794), (1260, 338861), (1286, 332010), (1302, 327930), (1395, 306068), (1428, 298995), (1530, 279062), (1581, 270060), (1785, 239196), (1860, 229551), (1929, 221340), (1953, 218620), (2108, 202545), (2142, 199330), (2170, 196758), (2380, 179397), (2572, 166005), (2604, 163965), (2635, 162036), (2790, 153034), (3060, 139531), (3162, 135030), (3215, 132804), (3255, 131172), (3570, 119598), (3689, 115740), (3858, 110670), (3906, 109310), (4284, 99665), (4340, 98379), (4501, 94860), (4743, 90020), (5270, 81018), (5355, 79732), (5580, 76517), (5787, 73780), (6324, 67515), (6430, 66402), (6510, 65586), (7140, 59799), (7378, 57870), (7716, 55335), (7812, 54655), (7905, 54012), (9002, 47430), (9486, 45010), (9645, 44268), (9765, 43724), (10540, 40509), (10710, 39866), (10931, 39060), (11067, 38580), (11574, 36890), (12860, 33201), (13020, 32793), (13503, 31620), (14756, 28935), (15810, 27006), (18004, 23715), (18445, 23148), (18972, 22505), (19290, 22134), (19530, 21862), (19933, 21420)]