403281620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:597

約数の個数: 96

約数和(自身を含む): 997097472

約数和(自身を除く): 593815852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 167, 188, 235, 329, 334, 367, 470, 658, 668, 734, 835, 940, 1169, 1316, 1468, 1645, 1670, 1835, 2338, 2569, 3290, 3340, 3670, 4676, 5138, 5845, 6580, 7340, 7849, 10276, 11690, 12845, 15698, 17249, 23380, 25690, 31396, 34498, 39245, 51380, 54943, 61289, 68996, 78490, 86245, 109886, 120743, 122578, 156980, 172490, 219772, 241486, 245156, 274715, 306445, 344980, 429023, 482972, 549430, 603715, 612890, 858046, 1098860, 1207430, 1225780, 1716092, 2145115, 2414860, 2880583, 4290230, 5761166, 8580460, 11522332, 14402915, 20164081, 28805830, 40328162, 57611660, 80656324, 100820405, 201640810, 403281620]

約数ペア:

[(1, 403281620), (2, 201640810), (4, 100820405), (5, 80656324), (7, 57611660), (10, 40328162), (14, 28805830), (20, 20164081), (28, 14402915), (35, 11522332), (47, 8580460), (70, 5761166), (94, 4290230), (140, 2880583), (167, 2414860), (188, 2145115), (235, 1716092), (329, 1225780), (334, 1207430), (367, 1098860), (470, 858046), (658, 612890), (668, 603715), (734, 549430), (835, 482972), (940, 429023), (1169, 344980), (1316, 306445), (1468, 274715), (1645, 245156), (1670, 241486), (1835, 219772), (2338, 172490), (2569, 156980), (3290, 122578), (3340, 120743), (3670, 109886), (4676, 86245), (5138, 78490), (5845, 68996), (6580, 61289), (7340, 54943), (7849, 51380), (10276, 39245), (11690, 34498), (12845, 31396), (15698, 25690), (17249, 23380)]