1221697488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 3543523200

約数和(自身を除く): 2321825712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 149, 159, 176, 212, 264, 293, 298, 318, 424, 447, 528, 583, 586, 596, 636, 848, 879, 894, 1166, 1172, 1192, 1272, 1639, 1749, 1758, 1788, 2332, 2344, 2384, 2544, 3223, 3278, 3498, 3516, 3576, 4664, 4688, 4917, 6446, 6556, 6996, 7032, 7152, 7897, 9328, 9669, 9834, 12892, 13112, 13992, 14064, 15529, 15794, 19338, 19668, 23691, 25784, 26224, 27984, 31058, 31588, 38676, 39336, 43657, 46587, 47382, 51568, 62116, 63176, 77352, 78672, 86867, 87314, 93174, 94764, 124232, 126352, 130971, 154704, 170819, 173734, 174628, 186348, 189528, 248464, 260601, 261942, 341638, 347468, 349256, 372696, 379056, 480227, 512457, 521202, 523884, 683276, 694936, 698512, 745392, 960454, 1024914, 1042404, 1047768, 1366552, 1389872, 1440681, 1920908, 2049828, 2084808, 2095536, 2313821, 2733104, 2881362, 3841816, 4099656, 4169616, 4627642, 5762724, 6941463, 7683632, 8199312, 9255284, 11525448, 13882926, 18510568, 23050896, 25452031, 27765852, 37021136, 50904062, 55531704, 76356093, 101808124, 111063408, 152712186, 203616248, 305424372, 407232496, 610848744, 1221697488]

約数ペア:

[(1, 1221697488), (2, 610848744), (3, 407232496), (4, 305424372), (6, 203616248), (8, 152712186), (11, 111063408), (12, 101808124), (16, 76356093), (22, 55531704), (24, 50904062), (33, 37021136), (44, 27765852), (48, 25452031), (53, 23050896), (66, 18510568), (88, 13882926), (106, 11525448), (132, 9255284), (149, 8199312), (159, 7683632), (176, 6941463), (212, 5762724), (264, 4627642), (293, 4169616), (298, 4099656), (318, 3841816), (424, 2881362), (447, 2733104), (528, 2313821), (583, 2095536), (586, 2084808), (596, 2049828), (636, 1920908), (848, 1440681), (879, 1389872), (894, 1366552), (1166, 1047768), (1172, 1042404), (1192, 1024914), (1272, 960454), (1639, 745392), (1749, 698512), (1758, 694936), (1788, 683276), (2332, 523884), (2344, 521202), (2384, 512457), (2544, 480227), (3223, 379056), (3278, 372696), (3498, 349256), (3516, 347468), (3576, 341638), (4664, 261942), (4688, 260601), (4917, 248464), (6446, 189528), (6556, 186348), (6996, 174628), (7032, 173734), (7152, 170819), (7897, 154704), (9328, 130971), (9669, 126352), (9834, 124232), (12892, 94764), (13112, 93174), (13992, 87314), (14064, 86867), (15529, 78672), (15794, 77352), (19338, 63176), (19668, 62116), (23691, 51568), (25784, 47382), (26224, 46587), (27984, 43657), (31058, 39336), (31588, 38676)]