287695044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 932897280

約数和(自身を除く): 645202236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 73, 78, 84, 91, 108, 117, 126, 146, 156, 182, 189, 219, 234, 252, 273, 292, 351, 364, 378, 401, 438, 468, 511, 546, 657, 702, 756, 802, 819, 876, 949, 1022, 1092, 1203, 1314, 1404, 1533, 1604, 1638, 1898, 1971, 2044, 2406, 2457, 2628, 2807, 2847, 3066, 3276, 3609, 3796, 3942, 4599, 4812, 4914, 5213, 5614, 5694, 6132, 6643, 7218, 7884, 8421, 8541, 9198, 9828, 10426, 10827, 11228, 11388, 13286, 13797, 14436, 15639, 16842, 17082, 18396, 19929, 20852, 21654, 25263, 25623, 26572, 27594, 29273, 31278, 33684, 34164, 36491, 39858, 43308, 46917, 50526, 51246, 55188, 58546, 59787, 62556, 72982, 75789, 79716, 87819, 93834, 101052, 102492, 109473, 117092, 119574, 140751, 145964, 151578, 175638, 179361, 187668, 204911, 218946, 239148, 263457, 281502, 303156, 328419, 351276, 358722, 380549, 409822, 437892, 526914, 563004, 614733, 656838, 717444, 761098, 790371, 819644, 985257, 1053828, 1141647, 1229466, 1313676, 1522196, 1580742, 1844199, 1970514, 2283294, 2458932, 2663843, 3161484, 3424941, 3688398, 3941028, 4566588, 5327686, 5532597, 6849882, 7376796, 7991529, 10274823, 10655372, 11065194, 13699764, 15983058, 20549646, 22130388, 23974587, 31966116, 41099292, 47949174, 71923761, 95898348, 143847522, 287695044]

約数ペア:

[(1, 287695044), (2, 143847522), (3, 95898348), (4, 71923761), (6, 47949174), (7, 41099292), (9, 31966116), (12, 23974587), (13, 22130388), (14, 20549646), (18, 15983058), (21, 13699764), (26, 11065194), (27, 10655372), (28, 10274823), (36, 7991529), (39, 7376796), (42, 6849882), (52, 5532597), (54, 5327686), (63, 4566588), (73, 3941028), (78, 3688398), (84, 3424941), (91, 3161484), (108, 2663843), (117, 2458932), (126, 2283294), (146, 1970514), (156, 1844199), (182, 1580742), (189, 1522196), (219, 1313676), (234, 1229466), (252, 1141647), (273, 1053828), (292, 985257), (351, 819644), (364, 790371), (378, 761098), (401, 717444), (438, 656838), (468, 614733), (511, 563004), (546, 526914), (657, 437892), (702, 409822), (756, 380549), (802, 358722), (819, 351276), (876, 328419), (949, 303156), (1022, 281502), (1092, 263457), (1203, 239148), (1314, 218946), (1404, 204911), (1533, 187668), (1604, 179361), (1638, 175638), (1898, 151578), (1971, 145964), (2044, 140751), (2406, 119574), (2457, 117092), (2628, 109473), (2807, 102492), (2847, 101052), (3066, 93834), (3276, 87819), (3609, 79716), (3796, 75789), (3942, 72982), (4599, 62556), (4812, 59787), (4914, 58546), (5213, 55188), (5614, 51246), (5694, 50526), (6132, 46917), (6643, 43308), (7218, 39858), (7884, 36491), (8421, 34164), (8541, 33684), (9198, 31278), (9828, 29273), (10426, 27594), (10827, 26572), (11228, 25623), (11388, 25263), (13286, 21654), (13797, 20852), (14436, 19929), (15639, 18396), (16842, 17082)]