278314444970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1\times {\mathrm{7789}}^1$

素因数の和:8319

約数の個数: 64

約数和(自身を含む): 512034082560

約数和(自身を除く): 233719637590

約数列:

[1, 2, 5, 10, 103, 113, 206, 226, 307, 515, 565, 614, 1030, 1130, 1535, 3070, 7789, 11639, 15578, 23278, 31621, 34691, 38945, 58195, 63242, 69382, 77890, 116390, 158105, 173455, 316210, 346910, 802267, 880157, 1604534, 1760314, 2391223, 3573173, 4011335, 4400785, 4782446, 7146346, 8022670, 8801570, 11956115, 17865865, 23912230, 35731730, 90656171, 181312342, 246295969, 270208199, 453280855, 492591938, 540416398, 906561710, 1231479845, 1351040995, 2462959690, 2702081990, 27831444497, 55662888994, 139157222485, 278314444970]

約数ペア:

[(1, 278314444970), (2, 139157222485), (5, 55662888994), (10, 27831444497), (103, 2702081990), (113, 2462959690), (206, 1351040995), (226, 1231479845), (307, 906561710), (515, 540416398), (565, 492591938), (614, 453280855), (1030, 270208199), (1130, 246295969), (1535, 181312342), (3070, 90656171), (7789, 35731730), (11639, 23912230), (15578, 17865865), (23278, 11956115), (31621, 8801570), (34691, 8022670), (38945, 7146346), (58195, 4782446), (63242, 4400785), (69382, 4011335), (77890, 3573173), (116390, 2391223), (158105, 1760314), (173455, 1604534), (316210, 880157), (346910, 802267)]