644766336

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7883}}^1$

素因数の和:7974

約数の個数: 96

約数和(自身を含む): 1881753120

約数和(自身を除く): 1236986784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 3408, 4544, 5112, 6816, 7883, 9088, 10224, 13632, 15766, 20448, 23649, 27264, 31532, 40896, 47298, 63064, 70947, 81792, 94596, 126128, 141894, 189192, 252256, 283788, 378384, 504512, 559693, 567576, 756768, 1009024, 1119386, 1135152, 1513536, 1679079, 2238772, 2270304, 3027072, 3358158, 4477544, 4540608, 5037237, 6716316, 8955088, 9081216, 10074474, 13432632, 17910176, 20148948, 26865264, 35820352, 40297896, 53730528, 71640704, 80595792, 107461056, 161191584, 214922112, 322383168, 644766336]

約数ペア:

[(1, 644766336), (2, 322383168), (3, 214922112), (4, 161191584), (6, 107461056), (8, 80595792), (9, 71640704), (12, 53730528), (16, 40297896), (18, 35820352), (24, 26865264), (32, 20148948), (36, 17910176), (48, 13432632), (64, 10074474), (71, 9081216), (72, 8955088), (96, 6716316), (128, 5037237), (142, 4540608), (144, 4477544), (192, 3358158), (213, 3027072), (284, 2270304), (288, 2238772), (384, 1679079), (426, 1513536), (568, 1135152), (576, 1119386), (639, 1009024), (852, 756768), (1136, 567576), (1152, 559693), (1278, 504512), (1704, 378384), (2272, 283788), (2556, 252256), (3408, 189192), (4544, 141894), (5112, 126128), (6816, 94596), (7883, 81792), (9088, 70947), (10224, 63064), (13632, 47298), (15766, 40896), (20448, 31532), (23649, 27264)]