9404388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 27623232

約数和(自身を除く): 18218844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 84, 126, 134, 201, 252, 268, 402, 469, 557, 603, 804, 938, 1114, 1206, 1407, 1671, 1876, 2228, 2412, 2814, 3342, 3899, 4221, 5013, 5628, 6684, 7798, 8442, 10026, 11697, 15596, 16884, 20052, 23394, 35091, 37319, 46788, 70182, 74638, 111957, 140364, 149276, 223914, 261233, 335871, 447828, 522466, 671742, 783699, 1044932, 1343484, 1567398, 2351097, 3134796, 4702194, 9404388]

約数ペア:

[(1, 9404388), (2, 4702194), (3, 3134796), (4, 2351097), (6, 1567398), (7, 1343484), (9, 1044932), (12, 783699), (14, 671742), (18, 522466), (21, 447828), (28, 335871), (36, 261233), (42, 223914), (63, 149276), (67, 140364), (84, 111957), (126, 74638), (134, 70182), (201, 46788), (252, 37319), (268, 35091), (402, 23394), (469, 20052), (557, 16884), (603, 15596), (804, 11697), (938, 10026), (1114, 8442), (1206, 7798), (1407, 6684), (1671, 5628), (1876, 5013), (2228, 4221), (2412, 3899), (2814, 3342)]