355397330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 682795008

約数和(自身を除く): 327397678

約数列:

[1, 2, 5, 10, 31, 53, 62, 97, 106, 155, 194, 223, 265, 310, 446, 485, 530, 970, 1115, 1643, 2230, 3007, 3286, 5141, 6014, 6913, 8215, 10282, 11819, 13826, 15035, 16430, 21631, 23638, 25705, 30070, 34565, 43262, 51410, 59095, 69130, 108155, 118190, 159371, 216310, 318742, 366389, 670561, 732778, 796855, 1146443, 1341122, 1593710, 1831945, 2292886, 3352805, 3663890, 5732215, 6705610, 11464430, 35539733, 71079466, 177698665, 355397330]

約数ペア:

[(1, 355397330), (2, 177698665), (5, 71079466), (10, 35539733), (31, 11464430), (53, 6705610), (62, 5732215), (97, 3663890), (106, 3352805), (155, 2292886), (194, 1831945), (223, 1593710), (265, 1341122), (310, 1146443), (446, 796855), (485, 732778), (530, 670561), (970, 366389), (1115, 318742), (1643, 216310), (2230, 159371), (3007, 118190), (3286, 108155), (5141, 69130), (6014, 59095), (6913, 51410), (8215, 43262), (10282, 34565), (11819, 30070), (13826, 25705), (15035, 23638), (16430, 21631)]