398739528

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 144

約数和(自身を含む): 1220086140

約数和(自身を除く): 821346612

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 37, 44, 66, 72, 74, 88, 99, 111, 121, 132, 148, 198, 222, 242, 264, 296, 333, 363, 396, 407, 444, 484, 666, 726, 792, 814, 888, 968, 1089, 1221, 1237, 1332, 1452, 1628, 2178, 2442, 2474, 2664, 2904, 3256, 3663, 3711, 4356, 4477, 4884, 4948, 7326, 7422, 8712, 8954, 9768, 9896, 11133, 13431, 13607, 14652, 14844, 17908, 22266, 26862, 27214, 29304, 29688, 35816, 40293, 40821, 44532, 45769, 53724, 54428, 80586, 81642, 89064, 91538, 107448, 108856, 122463, 137307, 149677, 161172, 163284, 183076, 244926, 274614, 299354, 322344, 326568, 366152, 411921, 449031, 489852, 503459, 549228, 598708, 823842, 898062, 979704, 1006918, 1098456, 1197416, 1347093, 1510377, 1647684, 1796124, 2013836, 2694186, 3020754, 3295368, 3592248, 4027672, 4531131, 5388372, 5538049, 6041508, 9062262, 10776744, 11076098, 12083016, 16614147, 18124524, 22152196, 33228294, 36249048, 44304392, 49842441, 66456588, 99684882, 132913176, 199369764, 398739528]

約数ペア:

[(1, 398739528), (2, 199369764), (3, 132913176), (4, 99684882), (6, 66456588), (8, 49842441), (9, 44304392), (11, 36249048), (12, 33228294), (18, 22152196), (22, 18124524), (24, 16614147), (33, 12083016), (36, 11076098), (37, 10776744), (44, 9062262), (66, 6041508), (72, 5538049), (74, 5388372), (88, 4531131), (99, 4027672), (111, 3592248), (121, 3295368), (132, 3020754), (148, 2694186), (198, 2013836), (222, 1796124), (242, 1647684), (264, 1510377), (296, 1347093), (333, 1197416), (363, 1098456), (396, 1006918), (407, 979704), (444, 898062), (484, 823842), (666, 598708), (726, 549228), (792, 503459), (814, 489852), (888, 449031), (968, 411921), (1089, 366152), (1221, 326568), (1237, 322344), (1332, 299354), (1452, 274614), (1628, 244926), (2178, 183076), (2442, 163284), (2474, 161172), (2664, 149677), (2904, 137307), (3256, 122463), (3663, 108856), (3711, 107448), (4356, 91538), (4477, 89064), (4884, 81642), (4948, 80586), (7326, 54428), (7422, 53724), (8712, 45769), (8954, 44532), (9768, 40821), (9896, 40293), (11133, 35816), (13431, 29688), (13607, 29304), (14652, 27214), (14844, 26862), (17908, 22266)]