328886502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 815947776

約数和(自身を除く): 487061274

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 61, 62, 82, 93, 101, 122, 123, 183, 186, 202, 217, 246, 287, 303, 366, 427, 434, 574, 606, 651, 707, 854, 861, 1271, 1281, 1302, 1414, 1722, 1891, 2121, 2501, 2542, 2562, 3131, 3782, 3813, 4141, 4242, 5002, 5673, 6161, 6262, 7503, 7626, 8282, 8897, 9393, 11346, 12322, 12423, 13237, 15006, 17507, 17794, 18483, 18786, 21917, 24846, 26474, 26691, 28987, 35014, 36966, 39711, 43127, 43834, 52521, 53382, 57974, 65751, 77531, 79422, 86254, 86961, 105042, 128371, 129381, 131502, 155062, 173922, 190991, 232593, 252601, 256742, 258762, 381982, 385113, 465186, 505202, 542717, 572973, 757803, 770226, 898597, 1085434, 1145946, 1336937, 1515606, 1628151, 1768207, 1797194, 2673874, 2695791, 3256302, 3536414, 4010811, 5304621, 5391582, 7830631, 8021622, 10609242, 15661262, 23491893, 46983786, 54814417, 109628834, 164443251, 328886502]

約数ペア:

[(1, 328886502), (2, 164443251), (3, 109628834), (6, 54814417), (7, 46983786), (14, 23491893), (21, 15661262), (31, 10609242), (41, 8021622), (42, 7830631), (61, 5391582), (62, 5304621), (82, 4010811), (93, 3536414), (101, 3256302), (122, 2695791), (123, 2673874), (183, 1797194), (186, 1768207), (202, 1628151), (217, 1515606), (246, 1336937), (287, 1145946), (303, 1085434), (366, 898597), (427, 770226), (434, 757803), (574, 572973), (606, 542717), (651, 505202), (707, 465186), (854, 385113), (861, 381982), (1271, 258762), (1281, 256742), (1302, 252601), (1414, 232593), (1722, 190991), (1891, 173922), (2121, 155062), (2501, 131502), (2542, 129381), (2562, 128371), (3131, 105042), (3782, 86961), (3813, 86254), (4141, 79422), (4242, 77531), (5002, 65751), (5673, 57974), (6161, 53382), (6262, 52521), (7503, 43834), (7626, 43127), (8282, 39711), (8897, 36966), (9393, 35014), (11346, 28987), (12322, 26691), (12423, 26474), (13237, 24846), (15006, 21917), (17507, 18786), (17794, 18483)]