393018465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 773259264

約数和(自身を除く): 380240799

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 47, 49, 93, 105, 141, 147, 155, 217, 235, 245, 329, 367, 465, 651, 705, 735, 987, 1085, 1101, 1457, 1519, 1645, 1835, 2303, 2569, 3255, 4371, 4557, 4935, 5505, 6909, 7285, 7595, 7707, 10199, 11377, 11515, 12845, 17249, 17983, 21855, 22785, 30597, 34131, 34545, 38535, 50995, 51747, 53949, 56885, 71393, 79639, 86245, 89915, 120743, 152985, 170655, 214179, 238917, 258735, 269745, 356965, 362229, 398195, 534719, 557473, 603715, 845201, 1070895, 1194585, 1604157, 1672419, 1811145, 2535603, 2673595, 2787365, 3743033, 4226005, 8020785, 8362095, 11229099, 12678015, 18715165, 26201231, 56145495, 78603693, 131006155, 393018465]

約数ペア:

[(1, 393018465), (3, 131006155), (5, 78603693), (7, 56145495), (15, 26201231), (21, 18715165), (31, 12678015), (35, 11229099), (47, 8362095), (49, 8020785), (93, 4226005), (105, 3743033), (141, 2787365), (147, 2673595), (155, 2535603), (217, 1811145), (235, 1672419), (245, 1604157), (329, 1194585), (367, 1070895), (465, 845201), (651, 603715), (705, 557473), (735, 534719), (987, 398195), (1085, 362229), (1101, 356965), (1457, 269745), (1519, 258735), (1645, 238917), (1835, 214179), (2303, 170655), (2569, 152985), (3255, 120743), (4371, 89915), (4557, 86245), (4935, 79639), (5505, 71393), (6909, 56885), (7285, 53949), (7595, 51747), (7707, 50995), (10199, 38535), (11377, 34545), (11515, 34131), (12845, 30597), (17249, 22785), (17983, 21855)]