338774636

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 694310400

約数和(自身を除く): 355535764

約数列:

[1, 2, 4, 19, 23, 29, 38, 41, 46, 58, 76, 82, 92, 116, 163, 164, 326, 437, 551, 652, 667, 779, 874, 943, 1102, 1189, 1334, 1558, 1748, 1886, 2204, 2378, 2668, 3097, 3116, 3749, 3772, 4727, 4756, 6194, 6683, 7498, 9454, 12388, 12673, 13366, 14996, 17917, 18908, 22591, 25346, 26732, 27347, 35834, 45182, 50692, 54694, 71231, 71668, 89813, 90364, 108721, 109388, 126977, 142462, 153709, 179626, 193807, 217442, 253954, 284924, 307418, 359252, 387614, 434884, 507908, 519593, 614836, 775228, 1039186, 2065699, 2078372, 2920471, 3682333, 4131398, 4457561, 5840942, 7364666, 8262796, 8915122, 11681884, 14729332, 17830244, 84693659, 169387318, 338774636]

約数ペア:

[(1, 338774636), (2, 169387318), (4, 84693659), (19, 17830244), (23, 14729332), (29, 11681884), (38, 8915122), (41, 8262796), (46, 7364666), (58, 5840942), (76, 4457561), (82, 4131398), (92, 3682333), (116, 2920471), (163, 2078372), (164, 2065699), (326, 1039186), (437, 775228), (551, 614836), (652, 519593), (667, 507908), (779, 434884), (874, 387614), (943, 359252), (1102, 307418), (1189, 284924), (1334, 253954), (1558, 217442), (1748, 193807), (1886, 179626), (2204, 153709), (2378, 142462), (2668, 126977), (3097, 109388), (3116, 108721), (3749, 90364), (3772, 89813), (4727, 71668), (4756, 71231), (6194, 54694), (6683, 50692), (7498, 45182), (9454, 35834), (12388, 27347), (12673, 26732), (13366, 25346), (14996, 22591), (17917, 18908)]