453954688

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 128

約数和(自身を含む): 1057536000

約数和(自身を除く): 603581312

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 71, 76, 88, 128, 142, 152, 176, 209, 239, 284, 304, 352, 418, 478, 568, 608, 704, 781, 836, 956, 1136, 1216, 1349, 1408, 1562, 1672, 1912, 2272, 2432, 2629, 2698, 3124, 3344, 3824, 4541, 4544, 5258, 5396, 6248, 6688, 7648, 9082, 9088, 10516, 10792, 12496, 13376, 14839, 15296, 16969, 18164, 21032, 21584, 24992, 26752, 29678, 30592, 33938, 36328, 42064, 43168, 49951, 49984, 59356, 67876, 72656, 84128, 86336, 99902, 99968, 118712, 135752, 145312, 168256, 172672, 186659, 199804, 237424, 271504, 290624, 322411, 336512, 373318, 399608, 474848, 543008, 581248, 644822, 746636, 799216, 949696, 1086016, 1289644, 1493272, 1598432, 1899392, 2172032, 2579288, 2986544, 3196864, 3546521, 5158576, 5973088, 6393728, 7093042, 10317152, 11946176, 14186084, 20634304, 23892352, 28372168, 41268608, 56744336, 113488672, 226977344, 453954688]

約数ペア:

[(1, 453954688), (2, 226977344), (4, 113488672), (8, 56744336), (11, 41268608), (16, 28372168), (19, 23892352), (22, 20634304), (32, 14186084), (38, 11946176), (44, 10317152), (64, 7093042), (71, 6393728), (76, 5973088), (88, 5158576), (128, 3546521), (142, 3196864), (152, 2986544), (176, 2579288), (209, 2172032), (239, 1899392), (284, 1598432), (304, 1493272), (352, 1289644), (418, 1086016), (478, 949696), (568, 799216), (608, 746636), (704, 644822), (781, 581248), (836, 543008), (956, 474848), (1136, 399608), (1216, 373318), (1349, 336512), (1408, 322411), (1562, 290624), (1672, 271504), (1912, 237424), (2272, 199804), (2432, 186659), (2629, 172672), (2698, 168256), (3124, 145312), (3344, 135752), (3824, 118712), (4541, 99968), (4544, 99902), (5258, 86336), (5396, 84128), (6248, 72656), (6688, 67876), (7648, 59356), (9082, 49984), (9088, 49951), (10516, 43168), (10792, 42064), (12496, 36328), (13376, 33938), (14839, 30592), (15296, 29678), (16969, 26752), (18164, 24992), (21032, 21584)]