312400764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 894776064

約数和(自身を除く): 582375300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 61, 62, 78, 93, 117, 122, 124, 156, 183, 186, 234, 244, 279, 353, 366, 372, 403, 468, 549, 558, 706, 732, 793, 806, 1059, 1098, 1116, 1209, 1412, 1586, 1612, 1891, 2118, 2196, 2379, 2418, 3172, 3177, 3627, 3782, 4236, 4589, 4758, 4836, 5673, 6354, 7137, 7254, 7564, 9178, 9516, 10943, 11346, 12708, 13767, 14274, 14508, 17019, 18356, 21533, 21886, 22692, 24583, 27534, 28548, 32829, 34038, 41301, 43066, 43772, 49166, 55068, 64599, 65658, 68076, 73749, 82602, 86132, 98332, 98487, 129198, 131316, 142259, 147498, 165204, 193797, 196974, 221247, 258396, 279929, 284518, 294996, 387594, 393948, 426777, 442494, 559858, 569036, 667523, 775188, 839787, 853554, 884988, 1119716, 1280331, 1335046, 1679574, 1707108, 2002569, 2519361, 2560662, 2670092, 3359148, 4005138, 5038722, 5121324, 6007707, 8010276, 8677799, 10077444, 12015414, 17355598, 24030828, 26033397, 34711196, 52066794, 78100191, 104133588, 156200382, 312400764]

約数ペア:

[(1, 312400764), (2, 156200382), (3, 104133588), (4, 78100191), (6, 52066794), (9, 34711196), (12, 26033397), (13, 24030828), (18, 17355598), (26, 12015414), (31, 10077444), (36, 8677799), (39, 8010276), (52, 6007707), (61, 5121324), (62, 5038722), (78, 4005138), (93, 3359148), (117, 2670092), (122, 2560662), (124, 2519361), (156, 2002569), (183, 1707108), (186, 1679574), (234, 1335046), (244, 1280331), (279, 1119716), (353, 884988), (366, 853554), (372, 839787), (403, 775188), (468, 667523), (549, 569036), (558, 559858), (706, 442494), (732, 426777), (793, 393948), (806, 387594), (1059, 294996), (1098, 284518), (1116, 279929), (1209, 258396), (1412, 221247), (1586, 196974), (1612, 193797), (1891, 165204), (2118, 147498), (2196, 142259), (2379, 131316), (2418, 129198), (3172, 98487), (3177, 98332), (3627, 86132), (3782, 82602), (4236, 73749), (4589, 68076), (4758, 65658), (4836, 64599), (5673, 55068), (6354, 49166), (7137, 43772), (7254, 43066), (7564, 41301), (9178, 34038), (9516, 32829), (10943, 28548), (11346, 27534), (12708, 24583), (13767, 22692), (14274, 21886), (14508, 21533), (17019, 18356)]