248824290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1936

約数の個数: 128

約数和(自身を含む): 724598784

約数和(自身を除く): 475774494

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 682, 715, 806, 858, 930, 1023, 1209, 1430, 1705, 1871, 2015, 2046, 2145, 2418, 3410, 3742, 4030, 4290, 4433, 5115, 5613, 6045, 8866, 9355, 10230, 11226, 12090, 13299, 18710, 20581, 22165, 24323, 26598, 28065, 41162, 44330, 48646, 56130, 58001, 61743, 66495, 72969, 102905, 116002, 121615, 123486, 132990, 145938, 174003, 205810, 243230, 267553, 290005, 308715, 348006, 364845, 535106, 580010, 617430, 638011, 729690, 754013, 802659, 870015, 1276022, 1337765, 1508026, 1605318, 1740030, 1914033, 2262039, 2675530, 3190055, 3770065, 3828066, 4013295, 4524078, 6380110, 7540130, 8026590, 8294143, 9570165, 11310195, 16588286, 19140330, 22620390, 24882429, 41470715, 49764858, 82941430, 124412145, 248824290]

約数ペア:

[(1, 248824290), (2, 124412145), (3, 82941430), (5, 49764858), (6, 41470715), (10, 24882429), (11, 22620390), (13, 19140330), (15, 16588286), (22, 11310195), (26, 9570165), (30, 8294143), (31, 8026590), (33, 7540130), (39, 6380110), (55, 4524078), (62, 4013295), (65, 3828066), (66, 3770065), (78, 3190055), (93, 2675530), (110, 2262039), (130, 1914033), (143, 1740030), (155, 1605318), (165, 1508026), (186, 1337765), (195, 1276022), (286, 870015), (310, 802659), (330, 754013), (341, 729690), (390, 638011), (403, 617430), (429, 580010), (465, 535106), (682, 364845), (715, 348006), (806, 308715), (858, 290005), (930, 267553), (1023, 243230), (1209, 205810), (1430, 174003), (1705, 145938), (1871, 132990), (2015, 123486), (2046, 121615), (2145, 116002), (2418, 102905), (3410, 72969), (3742, 66495), (4030, 61743), (4290, 58001), (4433, 56130), (5115, 48646), (5613, 44330), (6045, 41162), (8866, 28065), (9355, 26598), (10230, 24323), (11226, 22165), (12090, 20581), (13299, 18710)]