258711492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:989

約数の個数: 96

約数和(自身を含む): 682845184

約数和(自身を除く): 424133692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 61, 62, 78, 93, 122, 124, 156, 183, 186, 244, 366, 372, 403, 732, 793, 806, 877, 1209, 1586, 1612, 1754, 1891, 2379, 2418, 2631, 3172, 3508, 3782, 4758, 4836, 5262, 5673, 7564, 9516, 10524, 11346, 11401, 22692, 22802, 24583, 27187, 34203, 45604, 49166, 53497, 54374, 68406, 73749, 81561, 98332, 106994, 108748, 136812, 147498, 160491, 163122, 213988, 294996, 320982, 326244, 353431, 641964, 695461, 706862, 1060293, 1390922, 1413724, 1658407, 2086383, 2120586, 2781844, 3316814, 4172766, 4241172, 4975221, 6633628, 8345532, 9950442, 19900884, 21559291, 43118582, 64677873, 86237164, 129355746, 258711492]

約数ペア:

[(1, 258711492), (2, 129355746), (3, 86237164), (4, 64677873), (6, 43118582), (12, 21559291), (13, 19900884), (26, 9950442), (31, 8345532), (39, 6633628), (52, 4975221), (61, 4241172), (62, 4172766), (78, 3316814), (93, 2781844), (122, 2120586), (124, 2086383), (156, 1658407), (183, 1413724), (186, 1390922), (244, 1060293), (366, 706862), (372, 695461), (403, 641964), (732, 353431), (793, 326244), (806, 320982), (877, 294996), (1209, 213988), (1586, 163122), (1612, 160491), (1754, 147498), (1891, 136812), (2379, 108748), (2418, 106994), (2631, 98332), (3172, 81561), (3508, 73749), (3782, 68406), (4758, 54374), (4836, 53497), (5262, 49166), (5673, 45604), (7564, 34203), (9516, 27187), (10524, 24583), (11346, 22802), (11401, 22692)]