838635516

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1283}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 2161146624

約数和(自身を除く): 1322511108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 271, 402, 542, 603, 804, 813, 1084, 1206, 1283, 1626, 2412, 2439, 2566, 3252, 3849, 4878, 5132, 7698, 9756, 11547, 15396, 18157, 23094, 36314, 46188, 54471, 72628, 85961, 108942, 163413, 171922, 217884, 257883, 326826, 343844, 347693, 515766, 653652, 695386, 773649, 1031532, 1043079, 1390772, 1547298, 2086158, 3094596, 3129237, 4172316, 6258474, 12516948, 23295431, 46590862, 69886293, 93181724, 139772586, 209658879, 279545172, 419317758, 838635516]

約数ペア:

[(1, 838635516), (2, 419317758), (3, 279545172), (4, 209658879), (6, 139772586), (9, 93181724), (12, 69886293), (18, 46590862), (36, 23295431), (67, 12516948), (134, 6258474), (201, 4172316), (268, 3129237), (271, 3094596), (402, 2086158), (542, 1547298), (603, 1390772), (804, 1043079), (813, 1031532), (1084, 773649), (1206, 695386), (1283, 653652), (1626, 515766), (2412, 347693), (2439, 343844), (2566, 326826), (3252, 257883), (3849, 217884), (4878, 171922), (5132, 163413), (7698, 108942), (9756, 85961), (11547, 72628), (15396, 54471), (18157, 46188), (23094, 36314)]