396906990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{4957}}^1$

素因数の和:5141

約数の個数: 64

約数和(自身を含む): 1015239744

約数和(自身を除く): 618332754

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 942, 1570, 2355, 2669, 4710, 4957, 5338, 8007, 9914, 13345, 14871, 16014, 24785, 26690, 29742, 40035, 49570, 74355, 80070, 84269, 148710, 168538, 252807, 421345, 505614, 778249, 842690, 1264035, 1556498, 2334747, 2528070, 3891245, 4669494, 7782490, 11673735, 13230233, 23347470, 26460466, 39690699, 66151165, 79381398, 132302330, 198453495, 396906990]

約数ペア:

[(1, 396906990), (2, 198453495), (3, 132302330), (5, 79381398), (6, 66151165), (10, 39690699), (15, 26460466), (17, 23347470), (30, 13230233), (34, 11673735), (51, 7782490), (85, 4669494), (102, 3891245), (157, 2528070), (170, 2334747), (255, 1556498), (314, 1264035), (471, 842690), (510, 778249), (785, 505614), (942, 421345), (1570, 252807), (2355, 168538), (2669, 148710), (4710, 84269), (4957, 80070), (5338, 74355), (8007, 49570), (9914, 40035), (13345, 29742), (14871, 26690), (16014, 24785)]