318328524

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{487}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 821370368

約数和(自身を除く): 503041844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 271, 402, 487, 542, 603, 804, 813, 974, 1084, 1206, 1461, 1626, 1948, 2412, 2439, 2922, 3252, 4383, 4878, 5844, 8766, 9756, 17532, 18157, 32629, 36314, 54471, 65258, 72628, 97887, 108942, 130516, 131977, 163413, 195774, 217884, 263954, 293661, 326826, 391548, 395931, 527908, 587322, 653652, 791862, 1174644, 1187793, 1583724, 2375586, 4751172, 8842459, 17684918, 26527377, 35369836, 53054754, 79582131, 106109508, 159164262, 318328524]

約数ペア:

[(1, 318328524), (2, 159164262), (3, 106109508), (4, 79582131), (6, 53054754), (9, 35369836), (12, 26527377), (18, 17684918), (36, 8842459), (67, 4751172), (134, 2375586), (201, 1583724), (268, 1187793), (271, 1174644), (402, 791862), (487, 653652), (542, 587322), (603, 527908), (804, 395931), (813, 391548), (974, 326826), (1084, 293661), (1206, 263954), (1461, 217884), (1626, 195774), (1948, 163413), (2412, 131977), (2439, 130516), (2922, 108942), (3252, 97887), (4383, 72628), (4878, 65258), (5844, 54471), (8766, 36314), (9756, 32629), (17532, 18157)]