254617632

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 216

約数和(自身を含む): 798819840

約数和(自身を除く): 544202208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 79, 93, 96, 114, 124, 144, 152, 158, 171, 186, 228, 237, 248, 279, 288, 304, 316, 342, 361, 372, 456, 474, 496, 558, 589, 608, 632, 684, 711, 722, 744, 912, 948, 992, 1083, 1116, 1178, 1264, 1368, 1422, 1444, 1488, 1501, 1767, 1824, 1896, 2166, 2232, 2356, 2449, 2528, 2736, 2844, 2888, 2976, 3002, 3249, 3534, 3792, 4332, 4464, 4503, 4712, 4898, 5301, 5472, 5688, 5776, 6004, 6498, 7068, 7347, 7584, 8664, 8928, 9006, 9424, 9796, 10602, 11191, 11376, 11552, 12008, 12996, 13509, 14136, 14694, 17328, 18012, 18848, 19592, 21204, 22041, 22382, 22752, 24016, 25992, 27018, 28272, 28519, 29388, 33573, 34656, 36024, 39184, 42408, 44082, 44764, 46531, 48032, 51984, 54036, 56544, 57038, 58776, 67146, 72048, 78368, 84816, 85557, 88164, 89528, 93062, 100719, 103968, 108072, 114076, 117552, 134292, 139593, 144096, 169632, 171114, 176328, 179056, 186124, 201438, 216144, 228152, 235104, 256671, 268584, 279186, 342228, 352656, 358112, 372248, 402876, 418779, 432288, 456304, 513342, 537168, 558372, 684456, 705312, 744496, 805752, 837558, 884089, 912608, 1026684, 1074336, 1116744, 1368912, 1488992, 1611504, 1675116, 1768178, 2053368, 2233488, 2652267, 2737824, 3223008, 3350232, 3536356, 4106736, 4466976, 5304534, 6700464, 7072712, 7956801, 8213472, 10609068, 13400928, 14145424, 15913602, 21218136, 28290848, 31827204, 42436272, 63654408, 84872544, 127308816, 254617632]

約数ペア:

[(1, 254617632), (2, 127308816), (3, 84872544), (4, 63654408), (6, 42436272), (8, 31827204), (9, 28290848), (12, 21218136), (16, 15913602), (18, 14145424), (19, 13400928), (24, 10609068), (31, 8213472), (32, 7956801), (36, 7072712), (38, 6700464), (48, 5304534), (57, 4466976), (62, 4106736), (72, 3536356), (76, 3350232), (79, 3223008), (93, 2737824), (96, 2652267), (114, 2233488), (124, 2053368), (144, 1768178), (152, 1675116), (158, 1611504), (171, 1488992), (186, 1368912), (228, 1116744), (237, 1074336), (248, 1026684), (279, 912608), (288, 884089), (304, 837558), (316, 805752), (342, 744496), (361, 705312), (372, 684456), (456, 558372), (474, 537168), (496, 513342), (558, 456304), (589, 432288), (608, 418779), (632, 402876), (684, 372248), (711, 358112), (722, 352656), (744, 342228), (912, 279186), (948, 268584), (992, 256671), (1083, 235104), (1116, 228152), (1178, 216144), (1264, 201438), (1368, 186124), (1422, 179056), (1444, 176328), (1488, 171114), (1501, 169632), (1767, 144096), (1824, 139593), (1896, 134292), (2166, 117552), (2232, 114076), (2356, 108072), (2449, 103968), (2528, 100719), (2736, 93062), (2844, 89528), (2888, 88164), (2976, 85557), (3002, 84816), (3249, 78368), (3534, 72048), (3792, 67146), (4332, 58776), (4464, 57038), (4503, 56544), (4712, 54036), (4898, 51984), (5301, 48032), (5472, 46531), (5688, 44764), (5776, 44082), (6004, 42408), (6498, 39184), (7068, 36024), (7347, 34656), (7584, 33573), (8664, 29388), (8928, 28519), (9006, 28272), (9424, 27018), (9796, 25992), (10602, 24016), (11191, 22752), (11376, 22382), (11552, 22041), (12008, 21204), (12996, 19592), (13509, 18848), (14136, 18012), (14694, 17328)]