378105084

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 144

約数和(自身を含む): 1152592896

約数和(自身を除く): 774487812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 61, 63, 81, 84, 108, 122, 126, 162, 183, 189, 243, 244, 252, 324, 366, 378, 427, 486, 549, 567, 732, 756, 854, 911, 972, 1098, 1134, 1281, 1647, 1701, 1708, 1822, 2196, 2268, 2562, 2733, 3294, 3402, 3644, 3843, 4941, 5124, 5466, 6377, 6588, 6804, 7686, 8199, 9882, 10932, 11529, 12754, 14823, 15372, 16398, 19131, 19764, 23058, 24597, 25508, 29646, 32796, 34587, 38262, 46116, 49194, 55571, 57393, 59292, 69174, 73791, 76524, 98388, 103761, 111142, 114786, 138348, 147582, 166713, 172179, 207522, 221373, 222284, 229572, 295164, 333426, 344358, 388997, 415044, 442746, 500139, 516537, 666852, 688716, 777994, 885492, 1000278, 1033074, 1166991, 1500417, 1549611, 1555988, 2000556, 2066148, 2333982, 3000834, 3099222, 3500973, 4501251, 4667964, 6001668, 6198444, 7001946, 9002502, 10502919, 13503753, 14003892, 18005004, 21005838, 27007506, 31508757, 42011676, 54015012, 63017514, 94526271, 126035028, 189052542, 378105084]

約数ペア:

[(1, 378105084), (2, 189052542), (3, 126035028), (4, 94526271), (6, 63017514), (7, 54015012), (9, 42011676), (12, 31508757), (14, 27007506), (18, 21005838), (21, 18005004), (27, 14003892), (28, 13503753), (36, 10502919), (42, 9002502), (54, 7001946), (61, 6198444), (63, 6001668), (81, 4667964), (84, 4501251), (108, 3500973), (122, 3099222), (126, 3000834), (162, 2333982), (183, 2066148), (189, 2000556), (243, 1555988), (244, 1549611), (252, 1500417), (324, 1166991), (366, 1033074), (378, 1000278), (427, 885492), (486, 777994), (549, 688716), (567, 666852), (732, 516537), (756, 500139), (854, 442746), (911, 415044), (972, 388997), (1098, 344358), (1134, 333426), (1281, 295164), (1647, 229572), (1701, 222284), (1708, 221373), (1822, 207522), (2196, 172179), (2268, 166713), (2562, 147582), (2733, 138348), (3294, 114786), (3402, 111142), (3644, 103761), (3843, 98388), (4941, 76524), (5124, 73791), (5466, 69174), (6377, 59292), (6588, 57393), (6804, 55571), (7686, 49194), (8199, 46116), (9882, 38262), (10932, 34587), (11529, 32796), (12754, 29646), (14823, 25508), (15372, 24597), (16398, 23058), (19131, 19764)]