2743818.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 74424168

約数和(自身を除く): 49740678

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 73, 78, 85, 90, 102, 117, 130, 146, 153, 170, 195, 219, 221, 234, 255, 289, 306, 365, 390, 438, 442, 510, 578, 585, 657, 663, 730, 765, 867, 949, 1095, 1105, 1170, 1241, 1314, 1326, 1445, 1530, 1734, 1898, 1989, 2190, 2210, 2482, 2601, 2847, 2890, 3285, 3315, 3723, 3757, 3978, 4335, 4745, 5202, 5694, 6205, 6570, 6630, 7446, 7514, 8541, 8670, 9490, 9945, 11169, 11271, 12410, 13005, 14235, 16133, 17082, 18615, 18785, 19890, 21097, 22338, 22542, 26010, 28470, 32266, 33813, 37230, 37570, 42194, 42705, 48399, 55845, 56355, 63291, 67626, 80665, 85410, 96798, 105485, 111690, 112710, 126582, 145197, 161330, 169065, 189873, 210970, 241995, 274261, 290394, 316455, 338130, 379746, 483990, 548522, 632910, 725985, 822783, 949365, 1371305, 1451970, 1645566, 1898730, 2468349, 2742610, 4113915, 4936698, 8227830, 12341745, 24683490]

約数ペア:

[(1, 24683490), (2, 12341745), (3, 8227830), (5, 4936698), (6, 4113915), (9, 2742610), (10, 2468349), (13, 1898730), (15, 1645566), (17, 1451970), (18, 1371305), (26, 949365), (30, 822783), (34, 725985), (39, 632910), (45, 548522), (51, 483990), (65, 379746), (73, 338130), (78, 316455), (85, 290394), (90, 274261), (102, 241995), (117, 210970), (130, 189873), (146, 169065), (153, 161330), (170, 145197), (195, 126582), (219, 112710), (221, 111690), (234, 105485), (255, 96798), (289, 85410), (306, 80665), (365, 67626), (390, 63291), (438, 56355), (442, 55845), (510, 48399), (578, 42705), (585, 42194), (657, 37570), (663, 37230), (730, 33813), (765, 32266), (867, 28470), (949, 26010), (1095, 22542), (1105, 22338), (1170, 21097), (1241, 19890), (1314, 18785), (1326, 18615), (1445, 17082), (1530, 16133), (1734, 14235), (1898, 13005), (1989, 12410), (2190, 11271), (2210, 11169), (2482, 9945), (2601, 9490), (2847, 8670), (2890, 8541), (3285, 7514), (3315, 7446), (3723, 6630), (3757, 6570), (3978, 6205), (4335, 5694), (4745, 5202)]