291932940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1553}}^1$

素因数の和:1819

約数の個数: 96

約数和(自身を含む): 884511936

約数和(自身を除く): 592578996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 241, 260, 390, 482, 723, 780, 964, 1205, 1446, 1553, 2410, 2892, 3106, 3133, 3615, 4659, 4820, 6212, 6266, 7230, 7765, 9318, 9399, 12532, 14460, 15530, 15665, 18636, 18798, 20189, 23295, 31060, 31330, 37596, 40378, 46590, 46995, 60567, 62660, 80756, 93180, 93990, 100945, 121134, 187980, 201890, 242268, 302835, 374273, 403780, 605670, 748546, 1122819, 1211340, 1497092, 1871365, 2245638, 3742730, 4491276, 4865549, 5614095, 7485460, 9731098, 11228190, 14596647, 19462196, 22456380, 24327745, 29193294, 48655490, 58386588, 72983235, 97310980, 145966470, 291932940]

約数ペア:

[(1, 291932940), (2, 145966470), (3, 97310980), (4, 72983235), (5, 58386588), (6, 48655490), (10, 29193294), (12, 24327745), (13, 22456380), (15, 19462196), (20, 14596647), (26, 11228190), (30, 9731098), (39, 7485460), (52, 5614095), (60, 4865549), (65, 4491276), (78, 3742730), (130, 2245638), (156, 1871365), (195, 1497092), (241, 1211340), (260, 1122819), (390, 748546), (482, 605670), (723, 403780), (780, 374273), (964, 302835), (1205, 242268), (1446, 201890), (1553, 187980), (2410, 121134), (2892, 100945), (3106, 93990), (3133, 93180), (3615, 80756), (4659, 62660), (4820, 60567), (6212, 46995), (6266, 46590), (7230, 40378), (7765, 37596), (9318, 31330), (9399, 31060), (12532, 23295), (14460, 20189), (15530, 18798), (15665, 18636)]