1663156944

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19609}}^1$

素因数の和:19673

約数の個数: 120

約数和(自身を含む): 5057811200

約数和(自身を除く): 3394654256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 5301, 7068, 9424, 10602, 14136, 19609, 21204, 28272, 39218, 42408, 58827, 78436, 84816, 117654, 156872, 176481, 235308, 313744, 352962, 372571, 470616, 607879, 705924, 745142, 941232, 1117713, 1215758, 1411848, 1490284, 1823637, 2235426, 2431516, 2823696, 2980568, 3353139, 3647274, 4470852, 4863032, 5470911, 5961136, 6706278, 7294548, 8941704, 9726064, 10941822, 11549701, 13412556, 14589096, 17883408, 21883644, 23099402, 26825112, 29178192, 34649103, 43767288, 46198804, 53650224, 69298206, 87534576, 92397608, 103947309, 138596412, 184795216, 207894618, 277192824, 415789236, 554385648, 831578472, 1663156944]

約数ペア:

[(1, 1663156944), (2, 831578472), (3, 554385648), (4, 415789236), (6, 277192824), (8, 207894618), (9, 184795216), (12, 138596412), (16, 103947309), (18, 92397608), (19, 87534576), (24, 69298206), (31, 53650224), (36, 46198804), (38, 43767288), (48, 34649103), (57, 29178192), (62, 26825112), (72, 23099402), (76, 21883644), (93, 17883408), (114, 14589096), (124, 13412556), (144, 11549701), (152, 10941822), (171, 9726064), (186, 8941704), (228, 7294548), (248, 6706278), (279, 5961136), (304, 5470911), (342, 4863032), (372, 4470852), (456, 3647274), (496, 3353139), (558, 2980568), (589, 2823696), (684, 2431516), (744, 2235426), (912, 1823637), (1116, 1490284), (1178, 1411848), (1368, 1215758), (1488, 1117713), (1767, 941232), (2232, 745142), (2356, 705924), (2736, 607879), (3534, 470616), (4464, 372571), (4712, 352962), (5301, 313744), (7068, 235308), (9424, 176481), (10602, 156872), (14136, 117654), (19609, 84816), (21204, 78436), (28272, 58827), (39218, 42408)]