728095758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 1599575040

約数和(自身を除く): 871479282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 173, 237, 346, 474, 519, 683, 1027, 1038, 1366, 2049, 2054, 2249, 3081, 4098, 4498, 6162, 6747, 8879, 13494, 13667, 17758, 26637, 27334, 41001, 53274, 53957, 82002, 107914, 118159, 161871, 177671, 236318, 323742, 354477, 355342, 533013, 701441, 708954, 1066026, 1402882, 1536067, 2104323, 3072134, 4208646, 4608201, 9216402, 9334561, 18669122, 28003683, 56007366, 121349293, 242698586, 364047879, 728095758]

約数ペア:

[(1, 728095758), (2, 364047879), (3, 242698586), (6, 121349293), (13, 56007366), (26, 28003683), (39, 18669122), (78, 9334561), (79, 9216402), (158, 4608201), (173, 4208646), (237, 3072134), (346, 2104323), (474, 1536067), (519, 1402882), (683, 1066026), (1027, 708954), (1038, 701441), (1366, 533013), (2049, 355342), (2054, 354477), (2249, 323742), (3081, 236318), (4098, 177671), (4498, 161871), (6162, 118159), (6747, 107914), (8879, 82002), (13494, 53957), (13667, 53274), (17758, 41001), (26637, 27334)]