395299332

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{10139}}^1$

素因数の和:10190

約数の個数: 72

約数和(自身を含む): 1081735200

約数和(自身を除く): 686435868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 6498, 9747, 10139, 12996, 19494, 20278, 30417, 38988, 40556, 60834, 91251, 121668, 182502, 192641, 273753, 365004, 385282, 547506, 577923, 770564, 1095012, 1155846, 1733769, 2311692, 3467538, 3660179, 5201307, 6935076, 7320358, 10402614, 10980537, 14640716, 20805228, 21961074, 32941611, 43922148, 65883222, 98824833, 131766444, 197649666, 395299332]

約数ペア:

[(1, 395299332), (2, 197649666), (3, 131766444), (4, 98824833), (6, 65883222), (9, 43922148), (12, 32941611), (18, 21961074), (19, 20805228), (27, 14640716), (36, 10980537), (38, 10402614), (54, 7320358), (57, 6935076), (76, 5201307), (108, 3660179), (114, 3467538), (171, 2311692), (228, 1733769), (342, 1155846), (361, 1095012), (513, 770564), (684, 577923), (722, 547506), (1026, 385282), (1083, 365004), (1444, 273753), (2052, 192641), (2166, 182502), (3249, 121668), (4332, 91251), (6498, 60834), (9747, 40556), (10139, 38988), (12996, 30417), (19494, 20278)]