390842172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 1291530240

約数和(自身を除く): 900688068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 62, 63, 68, 81, 84, 93, 102, 108, 109, 119, 124, 126, 153, 162, 186, 189, 204, 217, 218, 238, 243, 252, 279, 306, 324, 327, 357, 372, 378, 434, 436, 459, 476, 486, 527, 558, 567, 612, 651, 654, 714, 756, 763, 837, 868, 918, 972, 981, 1054, 1071, 1116, 1134, 1302, 1308, 1377, 1428, 1526, 1581, 1674, 1701, 1836, 1853, 1953, 1962, 2108, 2142, 2268, 2289, 2511, 2604, 2754, 2943, 3052, 3162, 3213, 3348, 3379, 3402, 3689, 3706, 3906, 3924, 4131, 4284, 4578, 4743, 5022, 5508, 5559, 5859, 5886, 6324, 6426, 6758, 6804, 6867, 7378, 7412, 7533, 7812, 8262, 8829, 9156, 9486, 9639, 10044, 10137, 11067, 11118, 11718, 11772, 12852, 12971, 13516, 13734, 14229, 14756, 15066, 16524, 16677, 17577, 17658, 18972, 19278, 20274, 20601, 22134, 22236, 23436, 23653, 25942, 26487, 27468, 28458, 28917, 30132, 30411, 33201, 33354, 35154, 35316, 38556, 38913, 40548, 41202, 42687, 44268, 47306, 50031, 51884, 52731, 52974, 56916, 57443, 57834, 60822, 61803, 66402, 66708, 70308, 70959, 77826, 82404, 85374, 91233, 94612, 99603, 100062, 105462, 105948, 114886, 115668, 116739, 121644, 123606, 128061, 132804, 141918, 150093, 155652, 170748, 172329, 182466, 185409, 199206, 200124, 210924, 212877, 229772, 233478, 247212, 256122, 273699, 283836, 298809, 300186, 344658, 350217, 364932, 370818, 398412, 402101, 425754, 450279, 466956, 512244, 516987, 547398, 597618, 600372, 638631, 689316, 700434, 741636, 804202, 821097, 851508, 896427, 900558, 1033974, 1050651, 1094796, 1195236, 1206303, 1277262, 1400868, 1550961, 1608404, 1642194, 1792854, 1801116, 1915893, 2067948, 2101302, 2412606, 2554524, 3101922, 3151953, 3284388, 3585708, 3618909, 3831786, 4202604, 4652883, 4825212, 5747679, 6203844, 6303906, 7237818, 7663572, 9305766, 10856727, 11495358, 12607812, 13958649, 14475636, 18611532, 21713454, 22990716, 27917298, 32570181, 43426908, 55834596, 65140362, 97710543, 130280724, 195421086, 390842172]

約数ペア:

[(1, 390842172), (2, 195421086), (3, 130280724), (4, 97710543), (6, 65140362), (7, 55834596), (9, 43426908), (12, 32570181), (14, 27917298), (17, 22990716), (18, 21713454), (21, 18611532), (27, 14475636), (28, 13958649), (31, 12607812), (34, 11495358), (36, 10856727), (42, 9305766), (51, 7663572), (54, 7237818), (62, 6303906), (63, 6203844), (68, 5747679), (81, 4825212), (84, 4652883), (93, 4202604), (102, 3831786), (108, 3618909), (109, 3585708), (119, 3284388), (124, 3151953), (126, 3101922), (153, 2554524), (162, 2412606), (186, 2101302), (189, 2067948), (204, 1915893), (217, 1801116), (218, 1792854), (238, 1642194), (243, 1608404), (252, 1550961), (279, 1400868), (306, 1277262), (324, 1206303), (327, 1195236), (357, 1094796), (372, 1050651), (378, 1033974), (434, 900558), (436, 896427), (459, 851508), (476, 821097), (486, 804202), (527, 741636), (558, 700434), (567, 689316), (612, 638631), (651, 600372), (654, 597618), (714, 547398), (756, 516987), (763, 512244), (837, 466956), (868, 450279), (918, 425754), (972, 402101), (981, 398412), (1054, 370818), (1071, 364932), (1116, 350217), (1134, 344658), (1302, 300186), (1308, 298809), (1377, 283836), (1428, 273699), (1526, 256122), (1581, 247212), (1674, 233478), (1701, 229772), (1836, 212877), (1853, 210924), (1953, 200124), (1962, 199206), (2108, 185409), (2142, 182466), (2268, 172329), (2289, 170748), (2511, 155652), (2604, 150093), (2754, 141918), (2943, 132804), (3052, 128061), (3162, 123606), (3213, 121644), (3348, 116739), (3379, 115668), (3402, 114886), (3689, 105948), (3706, 105462), (3906, 100062), (3924, 99603), (4131, 94612), (4284, 91233), (4578, 85374), (4743, 82404), (5022, 77826), (5508, 70959), (5559, 70308), (5859, 66708), (5886, 66402), (6324, 61803), (6426, 60822), (6758, 57834), (6804, 57443), (6867, 56916), (7378, 52974), (7412, 52731), (7533, 51884), (7812, 50031), (8262, 47306), (8829, 44268), (9156, 42687), (9486, 41202), (9639, 40548), (10044, 38913), (10137, 38556), (11067, 35316), (11118, 35154), (11718, 33354), (11772, 33201), (12852, 30411), (12971, 30132), (13516, 28917), (13734, 28458), (14229, 27468), (14756, 26487), (15066, 25942), (16524, 23653), (16677, 23436), (17577, 22236), (17658, 22134), (18972, 20601), (19278, 20274)]