258076116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 727953408

約数和(自身を除く): 469877292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 61, 62, 68, 93, 102, 122, 124, 153, 183, 186, 204, 223, 244, 279, 306, 366, 372, 446, 527, 549, 558, 612, 669, 732, 892, 1037, 1054, 1098, 1116, 1338, 1581, 1891, 2007, 2074, 2108, 2196, 2676, 3111, 3162, 3782, 3791, 4014, 4148, 4743, 5673, 6222, 6324, 6913, 7564, 7582, 8028, 9333, 9486, 11346, 11373, 12444, 13603, 13826, 15164, 17019, 18666, 18972, 20739, 22692, 22746, 27206, 27652, 32147, 34038, 34119, 37332, 40809, 41478, 45492, 54412, 62217, 64294, 68076, 68238, 81618, 82956, 96441, 117521, 122427, 124434, 128588, 136476, 163236, 192882, 231251, 235042, 244854, 248868, 289323, 352563, 385764, 421693, 462502, 470084, 489708, 578646, 693753, 705126, 843386, 925004, 1057689, 1157292, 1265079, 1387506, 1410252, 1686772, 2081259, 2115378, 2530158, 2775012, 3795237, 4162518, 4230756, 5060316, 7168781, 7590474, 8325036, 14337562, 15180948, 21506343, 28675124, 43012686, 64519029, 86025372, 129038058, 258076116]

約数ペア:

[(1, 258076116), (2, 129038058), (3, 86025372), (4, 64519029), (6, 43012686), (9, 28675124), (12, 21506343), (17, 15180948), (18, 14337562), (31, 8325036), (34, 7590474), (36, 7168781), (51, 5060316), (61, 4230756), (62, 4162518), (68, 3795237), (93, 2775012), (102, 2530158), (122, 2115378), (124, 2081259), (153, 1686772), (183, 1410252), (186, 1387506), (204, 1265079), (223, 1157292), (244, 1057689), (279, 925004), (306, 843386), (366, 705126), (372, 693753), (446, 578646), (527, 489708), (549, 470084), (558, 462502), (612, 421693), (669, 385764), (732, 352563), (892, 289323), (1037, 248868), (1054, 244854), (1098, 235042), (1116, 231251), (1338, 192882), (1581, 163236), (1891, 136476), (2007, 128588), (2074, 124434), (2108, 122427), (2196, 117521), (2676, 96441), (3111, 82956), (3162, 81618), (3782, 68238), (3791, 68076), (4014, 64294), (4148, 62217), (4743, 54412), (5673, 45492), (6222, 41478), (6324, 40809), (6913, 37332), (7564, 34119), (7582, 34038), (8028, 32147), (9333, 27652), (9486, 27206), (11346, 22746), (11373, 22692), (12444, 20739), (13603, 18972), (13826, 18666), (15164, 17019)]