351384228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3931}}^1$

素因数の和:4145

約数の個数: 72

約数和(自身を含む): 961798656

約数和(自身を除く): 610414428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 3438, 3931, 4966, 6876, 7449, 7862, 9932, 11793, 14898, 15724, 22347, 23586, 29796, 35379, 44694, 47172, 51103, 70758, 89388, 102206, 141516, 153309, 204412, 306618, 459927, 613236, 750821, 919854, 1501642, 1839708, 2252463, 3003284, 4504926, 6757389, 9009852, 9760673, 13514778, 19521346, 27029556, 29282019, 39042692, 58564038, 87846057, 117128076, 175692114, 351384228]

約数ペア:

[(1, 351384228), (2, 175692114), (3, 117128076), (4, 87846057), (6, 58564038), (9, 39042692), (12, 29282019), (13, 27029556), (18, 19521346), (26, 13514778), (36, 9760673), (39, 9009852), (52, 6757389), (78, 4504926), (117, 3003284), (156, 2252463), (191, 1839708), (234, 1501642), (382, 919854), (468, 750821), (573, 613236), (764, 459927), (1146, 306618), (1719, 204412), (2292, 153309), (2483, 141516), (3438, 102206), (3931, 89388), (4966, 70758), (6876, 51103), (7449, 47172), (7862, 44694), (9932, 35379), (11793, 29796), (14898, 23586), (15724, 22347)]