337988894488

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5351}}^1\times {\mathrm{15451}}^1$

素因数の和:20888

約数の個数: 64

約数和(自身を含む): 734368043520

約数和(自身を除く): 396379149032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 5351, 10702, 15451, 21404, 30902, 37457, 42808, 61804, 74914, 108157, 123608, 149828, 216314, 299656, 390623, 432628, 781246, 865256, 1127923, 1562492, 2255846, 2734361, 3124984, 4511692, 5468722, 7895461, 9023384, 10937444, 15790922, 21874888, 31581844, 63163688, 82678301, 165356602, 330713204, 578748107, 661426408, 1157496214, 2314992428, 4629984856, 6035515973, 12071031946, 24142063892, 42248611811, 48284127784, 84497223622, 168994447244, 337988894488]

約数ペア:

[(1, 337988894488), (2, 168994447244), (4, 84497223622), (7, 48284127784), (8, 42248611811), (14, 24142063892), (28, 12071031946), (56, 6035515973), (73, 4629984856), (146, 2314992428), (292, 1157496214), (511, 661426408), (584, 578748107), (1022, 330713204), (2044, 165356602), (4088, 82678301), (5351, 63163688), (10702, 31581844), (15451, 21874888), (21404, 15790922), (30902, 10937444), (37457, 9023384), (42808, 7895461), (61804, 5468722), (74914, 4511692), (108157, 3124984), (123608, 2734361), (149828, 2255846), (216314, 1562492), (299656, 1127923), (390623, 865256), (432628, 781246)]