396451188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2738

約数の個数: 144

約数和(自身を含む): 1244938240

約数和(自身を除く): 848487052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 2671, 3534, 3906, 4123, 4788, 5301, 5342, 7068, 7812, 8013, 8246, 10602, 10684, 12369, 16026, 16492, 18697, 21204, 24039, 24738, 32052, 37107, 37394, 48078, 49476, 50749, 56091, 74214, 74788, 82801, 96156, 101498, 112182, 148428, 152247, 165602, 168273, 202996, 224364, 248403, 304494, 331204, 336546, 355243, 456741, 496806, 579607, 608988, 673092, 710486, 745209, 913482, 993612, 1065729, 1159214, 1420972, 1490418, 1573219, 1738821, 1826964, 2131458, 2318428, 2980836, 3146438, 3197187, 3477642, 4262916, 4719657, 5216463, 6292876, 6394374, 6955284, 9439314, 10432926, 11012533, 12788748, 14158971, 18878628, 20865852, 22025066, 28317942, 33037599, 44050132, 56635884, 66075198, 99112797, 132150396, 198225594, 396451188]

約数ペア:

[(1, 396451188), (2, 198225594), (3, 132150396), (4, 99112797), (6, 66075198), (7, 56635884), (9, 44050132), (12, 33037599), (14, 28317942), (18, 22025066), (19, 20865852), (21, 18878628), (28, 14158971), (31, 12788748), (36, 11012533), (38, 10432926), (42, 9439314), (57, 6955284), (62, 6394374), (63, 6292876), (76, 5216463), (84, 4719657), (93, 4262916), (114, 3477642), (124, 3197187), (126, 3146438), (133, 2980836), (171, 2318428), (186, 2131458), (217, 1826964), (228, 1738821), (252, 1573219), (266, 1490418), (279, 1420972), (342, 1159214), (372, 1065729), (399, 993612), (434, 913482), (532, 745209), (558, 710486), (589, 673092), (651, 608988), (684, 579607), (798, 496806), (868, 456741), (1116, 355243), (1178, 336546), (1197, 331204), (1302, 304494), (1596, 248403), (1767, 224364), (1953, 202996), (2356, 168273), (2394, 165602), (2604, 152247), (2671, 148428), (3534, 112182), (3906, 101498), (4123, 96156), (4788, 82801), (5301, 74788), (5342, 74214), (7068, 56091), (7812, 50749), (8013, 49476), (8246, 48078), (10602, 37394), (10684, 37107), (12369, 32052), (16026, 24738), (16492, 24039), (18697, 21204)]