347983740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{148711}}^1$

素因数の和:148739

約数の個数: 72

約数和(自身を含む): 1136754528

約数和(自身を除く): 788770788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 148711, 297422, 446133, 594844, 743555, 892266, 1338399, 1487110, 1784532, 1933243, 2230665, 2676798, 2974220, 3866486, 4461330, 5353596, 5799729, 6691995, 7732972, 8922660, 9666215, 11599458, 13383990, 17399187, 19332430, 23198916, 26767980, 28998645, 34798374, 38664860, 57997290, 69596748, 86995935, 115994580, 173991870, 347983740]

約数ペア:

[(1, 347983740), (2, 173991870), (3, 115994580), (4, 86995935), (5, 69596748), (6, 57997290), (9, 38664860), (10, 34798374), (12, 28998645), (13, 26767980), (15, 23198916), (18, 19332430), (20, 17399187), (26, 13383990), (30, 11599458), (36, 9666215), (39, 8922660), (45, 7732972), (52, 6691995), (60, 5799729), (65, 5353596), (78, 4461330), (90, 3866486), (117, 2974220), (130, 2676798), (156, 2230665), (180, 1933243), (195, 1784532), (234, 1487110), (260, 1338399), (390, 892266), (468, 743555), (585, 594844), (780, 446133), (1170, 297422), (2340, 148711)]