402520032

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 1183133952

約数和(自身を除く): 780613920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 131, 141, 144, 188, 227, 262, 282, 288, 376, 393, 423, 454, 524, 564, 681, 752, 786, 846, 908, 1048, 1128, 1179, 1362, 1504, 1572, 1692, 1816, 2043, 2096, 2256, 2358, 2724, 3144, 3384, 3632, 4086, 4192, 4512, 4716, 5448, 6157, 6288, 6768, 7264, 8172, 9432, 10669, 10896, 12314, 12576, 13536, 16344, 18471, 18864, 21338, 21792, 24628, 29737, 32007, 32688, 36942, 37728, 42676, 49256, 55413, 59474, 64014, 65376, 73884, 85352, 89211, 96021, 98512, 110826, 118948, 128028, 147768, 170704, 178422, 192042, 197024, 221652, 237896, 256056, 267633, 295536, 341408, 356844, 384084, 443304, 475792, 512112, 535266, 591072, 713688, 768168, 886608, 951584, 1024224, 1070532, 1397639, 1427376, 1536336, 1773216, 2141064, 2795278, 2854752, 3072672, 4192917, 4282128, 5590556, 8385834, 8564256, 11181112, 12578751, 16771668, 22362224, 25157502, 33543336, 44724448, 50315004, 67086672, 100630008, 134173344, 201260016, 402520032]

約数ペア:

[(1, 402520032), (2, 201260016), (3, 134173344), (4, 100630008), (6, 67086672), (8, 50315004), (9, 44724448), (12, 33543336), (16, 25157502), (18, 22362224), (24, 16771668), (32, 12578751), (36, 11181112), (47, 8564256), (48, 8385834), (72, 5590556), (94, 4282128), (96, 4192917), (131, 3072672), (141, 2854752), (144, 2795278), (188, 2141064), (227, 1773216), (262, 1536336), (282, 1427376), (288, 1397639), (376, 1070532), (393, 1024224), (423, 951584), (454, 886608), (524, 768168), (564, 713688), (681, 591072), (752, 535266), (786, 512112), (846, 475792), (908, 443304), (1048, 384084), (1128, 356844), (1179, 341408), (1362, 295536), (1504, 267633), (1572, 256056), (1692, 237896), (1816, 221652), (2043, 197024), (2096, 192042), (2256, 178422), (2358, 170704), (2724, 147768), (3144, 128028), (3384, 118948), (3632, 110826), (4086, 98512), (4192, 96021), (4512, 89211), (4716, 85352), (5448, 73884), (6157, 65376), (6288, 64014), (6768, 59474), (7264, 55413), (8172, 49256), (9432, 42676), (10669, 37728), (10896, 36942), (12314, 32688), (12576, 32007), (13536, 29737), (16344, 24628), (18471, 21792), (18864, 21338)]