1325251444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 2803046400

約数和(自身を除く): 1477794956

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 157, 209, 253, 314, 418, 437, 439, 506, 628, 836, 874, 878, 1012, 1727, 1748, 1756, 2983, 3454, 3611, 4807, 4829, 5966, 6908, 7222, 8341, 9614, 9658, 10097, 11932, 14444, 16682, 19228, 19316, 20194, 32813, 33364, 39721, 40388, 65626, 68609, 68923, 79442, 91751, 111067, 131252, 137218, 137846, 158884, 183502, 191843, 222134, 274436, 275692, 367004, 383686, 444268, 754699, 758153, 767372, 1309537, 1509398, 1516306, 1585229, 2110273, 2619074, 3018796, 3032612, 3170458, 4220546, 5238148, 6340916, 8441092, 14404907, 17437519, 28809814, 30119351, 34875038, 57619628, 60238702, 69750076, 120477404, 331312861, 662625722, 1325251444]

約数ペア:

[(1, 1325251444), (2, 662625722), (4, 331312861), (11, 120477404), (19, 69750076), (22, 60238702), (23, 57619628), (38, 34875038), (44, 30119351), (46, 28809814), (76, 17437519), (92, 14404907), (157, 8441092), (209, 6340916), (253, 5238148), (314, 4220546), (418, 3170458), (437, 3032612), (439, 3018796), (506, 2619074), (628, 2110273), (836, 1585229), (874, 1516306), (878, 1509398), (1012, 1309537), (1727, 767372), (1748, 758153), (1756, 754699), (2983, 444268), (3454, 383686), (3611, 367004), (4807, 275692), (4829, 274436), (5966, 222134), (6908, 191843), (7222, 183502), (8341, 158884), (9614, 137846), (9658, 137218), (10097, 131252), (11932, 111067), (14444, 91751), (16682, 79442), (19228, 68923), (19316, 68609), (20194, 65626), (32813, 40388), (33364, 39721)]