315076370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{947}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 668908800

約数和(自身を除く): 353832430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 97, 98, 194, 245, 343, 485, 490, 679, 686, 947, 970, 1358, 1715, 1894, 3395, 3430, 4735, 4753, 6629, 6790, 9470, 9506, 13258, 23765, 33145, 33271, 46403, 47530, 66290, 66542, 91859, 92806, 166355, 183718, 232015, 324821, 332710, 459295, 464030, 643013, 649642, 918590, 1286026, 1624105, 3215065, 3248210, 4501091, 6430130, 9002182, 22505455, 31507637, 45010910, 63015274, 157538185, 315076370]

約数ペア:

[(1, 315076370), (2, 157538185), (5, 63015274), (7, 45010910), (10, 31507637), (14, 22505455), (35, 9002182), (49, 6430130), (70, 4501091), (97, 3248210), (98, 3215065), (194, 1624105), (245, 1286026), (343, 918590), (485, 649642), (490, 643013), (679, 464030), (686, 459295), (947, 332710), (970, 324821), (1358, 232015), (1715, 183718), (1894, 166355), (3395, 92806), (3430, 91859), (4735, 66542), (4753, 66290), (6629, 47530), (6790, 46403), (9470, 33271), (9506, 33145), (13258, 23765)]