890276256

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:891

約数の個数: 144

約数和(自身を含む): 2618179200

約数和(自身を除く): 1727902944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 89, 94, 96, 141, 144, 178, 188, 267, 282, 288, 356, 376, 423, 534, 564, 712, 739, 752, 801, 846, 1068, 1128, 1424, 1478, 1504, 1602, 1692, 2136, 2217, 2256, 2848, 2956, 3204, 3384, 4183, 4272, 4434, 4512, 5912, 6408, 6651, 6768, 8366, 8544, 8868, 11824, 12549, 12816, 13302, 13536, 16732, 17736, 23648, 25098, 25632, 26604, 33464, 34733, 35472, 37647, 50196, 53208, 65771, 66928, 69466, 70944, 75294, 100392, 104199, 106416, 131542, 133856, 138932, 150588, 197313, 200784, 208398, 212832, 263084, 277864, 301176, 312597, 394626, 401568, 416796, 526168, 555728, 591939, 602352, 625194, 789252, 833592, 1052336, 1111456, 1183878, 1204704, 1250388, 1578504, 1667184, 2104672, 2367756, 2500776, 3091237, 3157008, 3334368, 4735512, 5001552, 6182474, 6314016, 9273711, 9471024, 10003104, 12364948, 18547422, 18942048, 24729896, 27821133, 37094844, 49459792, 55642266, 74189688, 98919584, 111284532, 148379376, 222569064, 296758752, 445138128, 890276256]

約数ペア:

[(1, 890276256), (2, 445138128), (3, 296758752), (4, 222569064), (6, 148379376), (8, 111284532), (9, 98919584), (12, 74189688), (16, 55642266), (18, 49459792), (24, 37094844), (32, 27821133), (36, 24729896), (47, 18942048), (48, 18547422), (72, 12364948), (89, 10003104), (94, 9471024), (96, 9273711), (141, 6314016), (144, 6182474), (178, 5001552), (188, 4735512), (267, 3334368), (282, 3157008), (288, 3091237), (356, 2500776), (376, 2367756), (423, 2104672), (534, 1667184), (564, 1578504), (712, 1250388), (739, 1204704), (752, 1183878), (801, 1111456), (846, 1052336), (1068, 833592), (1128, 789252), (1424, 625194), (1478, 602352), (1504, 591939), (1602, 555728), (1692, 526168), (2136, 416796), (2217, 401568), (2256, 394626), (2848, 312597), (2956, 301176), (3204, 277864), (3384, 263084), (4183, 212832), (4272, 208398), (4434, 200784), (4512, 197313), (5912, 150588), (6408, 138932), (6651, 133856), (6768, 131542), (8366, 106416), (8544, 104199), (8868, 100392), (11824, 75294), (12549, 70944), (12816, 69466), (13302, 66928), (13536, 65771), (16732, 53208), (17736, 50196), (23648, 37647), (25098, 35472), (25632, 34733), (26604, 33464)]