About the Number

228409488

228409487 ← → 228409489

2進数表記:1101100111010100000010010000

漢数字表記:二億二千八百四十万九千四百八十八

素因数分解:

2 4 × 3 2 × 19 1 × 31 1 × 2693 1

素因数の和:2757
約数の個数: 120
約数和(自身を含む): 694836480
約数和(自身を除く): 466426992

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, 2693, 2736, 3534, 4464, 4712, 5301, 5386, 7068, 8079, 9424, 10602, 10772, 14136, 16158, 21204, 21544, 24237, 28272, 32316, 42408, 43088, 48474, 51167, 64632, 83483, 84816, 96948, 102334, 129264, 153501, 166966, 193896, 204668, 250449, 307002, 333932, 387792, 409336, 460503, 500898, 614004, 667864, 751347, 818672, 921006, 1001796, 1228008, 1335728, 1502694, 1586177, 1842012, 2003592, 2456016, 3005388, 3172354, 3684024, 4007184, 4758531, 6010776, 6344708, 7368048, 9517062, 12021552, 12689416, 14275593, 19034124, 25378832, 28551186, 38068248, 57102372, 76136496, 114204744, 228409488]

約数ペア:
[(1, 228409488), (2, 114204744), (3, 76136496), (4, 57102372), (6, 38068248), (8, 28551186), (9, 25378832), (12, 19034124), (16, 14275593), (18, 12689416), (19, 12021552), (24, 9517062), (31, 7368048), (36, 6344708), (38, 6010776), (48, 4758531), (57, 4007184), (62, 3684024), (72, 3172354), (76, 3005388), (93, 2456016), (114, 2003592), (124, 1842012), (144, 1586177), (152, 1502694), (171, 1335728), (186, 1228008), (228, 1001796), (248, 921006), (279, 818672), (304, 751347), (342, 667864), (372, 614004), (456, 500898), (496, 460503), (558, 409336), (589, 387792), (684, 333932), (744, 307002), (912, 250449), (1116, 204668), (1178, 193896), (1368, 166966), (1488, 153501), (1767, 129264), (2232, 102334), (2356, 96948), (2693, 84816), (2736, 83483), (3534, 64632), (4464, 51167), (4712, 48474), (5301, 43088), (5386, 42408), (7068, 32316), (8079, 28272), (9424, 24237), (10602, 21544), (10772, 21204), (14136, 16158)]

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