325571256

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 950648400

約数和(自身を除く): 625077144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 89, 92, 94, 138, 141, 178, 184, 188, 207, 267, 276, 282, 356, 376, 414, 423, 534, 552, 564, 712, 801, 828, 846, 1068, 1081, 1128, 1602, 1656, 1692, 2047, 2136, 2162, 2209, 3204, 3243, 3384, 4094, 4183, 4324, 4418, 6141, 6408, 6486, 6627, 8188, 8366, 8648, 8836, 9729, 12282, 12549, 12972, 13254, 16376, 16732, 17672, 18423, 19458, 19881, 24564, 25098, 25944, 26508, 33464, 36846, 37647, 38916, 39762, 49128, 50196, 50807, 53016, 73692, 75294, 77832, 79524, 96209, 100392, 101614, 147384, 150588, 152421, 159048, 192418, 196601, 203228, 288627, 301176, 304842, 384836, 393202, 406456, 457263, 577254, 589803, 609684, 769672, 786404, 865881, 914526, 1154508, 1179606, 1219368, 1572808, 1731762, 1769409, 1829052, 2309016, 2359212, 3463524, 3538818, 3658104, 4521823, 4718424, 6927048, 7077636, 9043646, 13565469, 14155272, 18087292, 27130938, 36174584, 40696407, 54261876, 81392814, 108523752, 162785628, 325571256]

約数ペア:

[(1, 325571256), (2, 162785628), (3, 108523752), (4, 81392814), (6, 54261876), (8, 40696407), (9, 36174584), (12, 27130938), (18, 18087292), (23, 14155272), (24, 13565469), (36, 9043646), (46, 7077636), (47, 6927048), (69, 4718424), (72, 4521823), (89, 3658104), (92, 3538818), (94, 3463524), (138, 2359212), (141, 2309016), (178, 1829052), (184, 1769409), (188, 1731762), (207, 1572808), (267, 1219368), (276, 1179606), (282, 1154508), (356, 914526), (376, 865881), (414, 786404), (423, 769672), (534, 609684), (552, 589803), (564, 577254), (712, 457263), (801, 406456), (828, 393202), (846, 384836), (1068, 304842), (1081, 301176), (1128, 288627), (1602, 203228), (1656, 196601), (1692, 192418), (2047, 159048), (2136, 152421), (2162, 150588), (2209, 147384), (3204, 101614), (3243, 100392), (3384, 96209), (4094, 79524), (4183, 77832), (4324, 75294), (4418, 73692), (6141, 53016), (6408, 50807), (6486, 50196), (6627, 49128), (8188, 39762), (8366, 38916), (8648, 37647), (8836, 36846), (9729, 33464), (12282, 26508), (12549, 25944), (12972, 25098), (13254, 24564), (16376, 19881), (16732, 19458), (17672, 18423)]