397842516

素因数分解:

$2^2\times 3^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 1091563200

約数和(自身を除く): 693720684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 67, 81, 82, 108, 123, 134, 149, 162, 164, 201, 243, 246, 268, 298, 324, 369, 402, 447, 486, 492, 596, 603, 738, 804, 894, 972, 1107, 1206, 1341, 1476, 1788, 1809, 2214, 2412, 2682, 2747, 3321, 3618, 4023, 4428, 5364, 5427, 5494, 6109, 6642, 7236, 8046, 8241, 9963, 9983, 10854, 10988, 12069, 12218, 13284, 16092, 16281, 16482, 18327, 19926, 19966, 21708, 24138, 24436, 24723, 29949, 32562, 32964, 36207, 36654, 39852, 39932, 48276, 49446, 54981, 59898, 65124, 72414, 73308, 74169, 89847, 98892, 109962, 119796, 144828, 148338, 164943, 179694, 219924, 222507, 269541, 296676, 329886, 359388, 409303, 445014, 494829, 539082, 659772, 667521, 808623, 818606, 890028, 989658, 1078164, 1227909, 1335042, 1484487, 1617246, 1637212, 1979316, 2425869, 2455818, 2670084, 2968974, 3234492, 3683727, 4851738, 4911636, 5937948, 7367454, 9703476, 11051181, 14734908, 22102362, 33153543, 44204724, 66307086, 99460629, 132614172, 198921258, 397842516]

約数ペア:

[(1, 397842516), (2, 198921258), (3, 132614172), (4, 99460629), (6, 66307086), (9, 44204724), (12, 33153543), (18, 22102362), (27, 14734908), (36, 11051181), (41, 9703476), (54, 7367454), (67, 5937948), (81, 4911636), (82, 4851738), (108, 3683727), (123, 3234492), (134, 2968974), (149, 2670084), (162, 2455818), (164, 2425869), (201, 1979316), (243, 1637212), (246, 1617246), (268, 1484487), (298, 1335042), (324, 1227909), (369, 1078164), (402, 989658), (447, 890028), (486, 818606), (492, 808623), (596, 667521), (603, 659772), (738, 539082), (804, 494829), (894, 445014), (972, 409303), (1107, 359388), (1206, 329886), (1341, 296676), (1476, 269541), (1788, 222507), (1809, 219924), (2214, 179694), (2412, 164943), (2682, 148338), (2747, 144828), (3321, 119796), (3618, 109962), (4023, 98892), (4428, 89847), (5364, 74169), (5427, 73308), (5494, 72414), (6109, 65124), (6642, 59898), (7236, 54981), (8046, 49446), (8241, 48276), (9963, 39932), (9983, 39852), (10854, 36654), (10988, 36207), (12069, 32964), (12218, 32562), (13284, 29949), (16092, 24723), (16281, 24436), (16482, 24138), (18327, 21708), (19926, 19966)]