247197132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 144

約数和(自身を含む): 782297152

約数和(自身を除く): 535100020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 182, 183, 234, 244, 252, 273, 364, 366, 427, 468, 546, 549, 732, 793, 819, 854, 1092, 1098, 1237, 1281, 1586, 1638, 1708, 2196, 2379, 2474, 2562, 3172, 3276, 3711, 3843, 4758, 4948, 5124, 5551, 7137, 7422, 7686, 8659, 9516, 11102, 11133, 14274, 14844, 15372, 16081, 16653, 17318, 22204, 22266, 25977, 28548, 32162, 33306, 34636, 44532, 48243, 49959, 51954, 64324, 66612, 75457, 77931, 96486, 99918, 103908, 112567, 144729, 150914, 155862, 192972, 199836, 225134, 226371, 289458, 301828, 311724, 337701, 450268, 452742, 528199, 578916, 675402, 679113, 905484, 980941, 1013103, 1056398, 1350804, 1358226, 1584597, 1961882, 2026206, 2112796, 2716452, 2942823, 3169194, 3923764, 4052412, 4753791, 5885646, 6338388, 6866587, 8828469, 9507582, 11771292, 13733174, 17656938, 19015164, 20599761, 27466348, 35313876, 41199522, 61799283, 82399044, 123598566, 247197132]

約数ペア:

[(1, 247197132), (2, 123598566), (3, 82399044), (4, 61799283), (6, 41199522), (7, 35313876), (9, 27466348), (12, 20599761), (13, 19015164), (14, 17656938), (18, 13733174), (21, 11771292), (26, 9507582), (28, 8828469), (36, 6866587), (39, 6338388), (42, 5885646), (52, 4753791), (61, 4052412), (63, 3923764), (78, 3169194), (84, 2942823), (91, 2716452), (117, 2112796), (122, 2026206), (126, 1961882), (156, 1584597), (182, 1358226), (183, 1350804), (234, 1056398), (244, 1013103), (252, 980941), (273, 905484), (364, 679113), (366, 675402), (427, 578916), (468, 528199), (546, 452742), (549, 450268), (732, 337701), (793, 311724), (819, 301828), (854, 289458), (1092, 226371), (1098, 225134), (1237, 199836), (1281, 192972), (1586, 155862), (1638, 150914), (1708, 144729), (2196, 112567), (2379, 103908), (2474, 99918), (2562, 96486), (3172, 77931), (3276, 75457), (3711, 66612), (3843, 64324), (4758, 51954), (4948, 49959), (5124, 48243), (5551, 44532), (7137, 34636), (7422, 33306), (7686, 32162), (8659, 28548), (9516, 25977), (11102, 22266), (11133, 22204), (14274, 17318), (14844, 16653), (15372, 16081)]