420259797396

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4231}}^1\times {\mathrm{38861}}^1$

素因数の和:43173

約数の個数: 72

約数和(自身を含む): 1077568023168

約数和(自身を除く): 657308225772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 4231, 8462, 12693, 16924, 25386, 38079, 38861, 50772, 76158, 77722, 116583, 152316, 155444, 233166, 300401, 349749, 466332, 600802, 699498, 901203, 1201604, 1398996, 1802406, 2703609, 2759131, 3604812, 5407218, 5518262, 8277393, 10814436, 11036524, 16554786, 24832179, 33109572, 49664358, 99328716, 164420891, 328841782, 493262673, 657683564, 986525346, 1479788019, 1973050692, 2959576038, 5919152076, 11673883261, 23347766522, 35021649783, 46695533044, 70043299566, 105064949349, 140086599132, 210129898698, 420259797396]

約数ペア:

[(1, 420259797396), (2, 210129898698), (3, 140086599132), (4, 105064949349), (6, 70043299566), (9, 46695533044), (12, 35021649783), (18, 23347766522), (36, 11673883261), (71, 5919152076), (142, 2959576038), (213, 1973050692), (284, 1479788019), (426, 986525346), (639, 657683564), (852, 493262673), (1278, 328841782), (2556, 164420891), (4231, 99328716), (8462, 49664358), (12693, 33109572), (16924, 24832179), (25386, 16554786), (38079, 11036524), (38861, 10814436), (50772, 8277393), (76158, 5518262), (77722, 5407218), (116583, 3604812), (152316, 2759131), (155444, 2703609), (233166, 1802406), (300401, 1398996), (349749, 1201604), (466332, 901203), (600802, 699498)]