657704190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8122

約数の個数: 128

約数和(自身を含む): 1952294400

約数和(自身を除く): 1294590210

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 1045, 1235, 1254, 1430, 1482, 2090, 2145, 2470, 2717, 3135, 3705, 4290, 5434, 6270, 7410, 8069, 8151, 13585, 16138, 16302, 24207, 27170, 40345, 40755, 48414, 80690, 81510, 88759, 104897, 121035, 153311, 177518, 209794, 242070, 266277, 306622, 314691, 443795, 459933, 524485, 532554, 629382, 766555, 887590, 919866, 1048970, 1153867, 1331385, 1533110, 1573455, 1686421, 1993043, 2299665, 2307734, 2662770, 3146910, 3372842, 3461601, 3986086, 4599330, 5059263, 5769335, 5979129, 6923202, 8432105, 9965215, 10118526, 11538670, 11958258, 16864210, 17308005, 19930430, 21923473, 25296315, 29895645, 34616010, 43846946, 50592630, 59791290, 65770419, 109617365, 131540838, 219234730, 328852095, 657704190]

約数ペア:

[(1, 657704190), (2, 328852095), (3, 219234730), (5, 131540838), (6, 109617365), (10, 65770419), (11, 59791290), (13, 50592630), (15, 43846946), (19, 34616010), (22, 29895645), (26, 25296315), (30, 21923473), (33, 19930430), (38, 17308005), (39, 16864210), (55, 11958258), (57, 11538670), (65, 10118526), (66, 9965215), (78, 8432105), (95, 6923202), (110, 5979129), (114, 5769335), (130, 5059263), (143, 4599330), (165, 3986086), (190, 3461601), (195, 3372842), (209, 3146910), (247, 2662770), (285, 2307734), (286, 2299665), (330, 1993043), (390, 1686421), (418, 1573455), (429, 1533110), (494, 1331385), (570, 1153867), (627, 1048970), (715, 919866), (741, 887590), (858, 766555), (1045, 629382), (1235, 532554), (1254, 524485), (1430, 459933), (1482, 443795), (2090, 314691), (2145, 306622), (2470, 266277), (2717, 242070), (3135, 209794), (3705, 177518), (4290, 153311), (5434, 121035), (6270, 104897), (7410, 88759), (8069, 81510), (8151, 80690), (13585, 48414), (16138, 40755), (16302, 40345), (24207, 27170)]