326201620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 733598208

約数和(自身を除く): 407396588

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 83, 94, 113, 148, 166, 185, 188, 226, 235, 332, 370, 415, 452, 470, 565, 740, 830, 940, 1130, 1660, 1739, 2260, 3071, 3478, 3901, 4181, 5311, 6142, 6956, 7802, 8362, 8695, 9379, 10622, 12284, 15355, 15604, 16724, 17390, 18758, 19505, 20905, 21244, 26555, 30710, 34780, 37516, 39010, 41810, 46895, 53110, 61420, 78020, 83620, 93790, 106220, 144337, 187580, 196507, 288674, 347023, 393014, 440813, 577348, 694046, 721685, 786028, 881626, 982535, 1388092, 1443370, 1735115, 1763252, 1965070, 2204065, 2886740, 3470230, 3930140, 4408130, 6940460, 8816260, 16310081, 32620162, 65240324, 81550405, 163100810, 326201620]

約数ペア:

[(1, 326201620), (2, 163100810), (4, 81550405), (5, 65240324), (10, 32620162), (20, 16310081), (37, 8816260), (47, 6940460), (74, 4408130), (83, 3930140), (94, 3470230), (113, 2886740), (148, 2204065), (166, 1965070), (185, 1763252), (188, 1735115), (226, 1443370), (235, 1388092), (332, 982535), (370, 881626), (415, 786028), (452, 721685), (470, 694046), (565, 577348), (740, 440813), (830, 393014), (940, 347023), (1130, 288674), (1660, 196507), (1739, 187580), (2260, 144337), (3071, 106220), (3478, 93790), (3901, 83620), (4181, 78020), (5311, 61420), (6142, 53110), (6956, 46895), (7802, 41810), (8362, 39010), (8695, 37516), (9379, 34780), (10622, 30710), (12284, 26555), (15355, 21244), (15604, 20905), (16724, 19505), (17390, 18758)]