2987833644

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 7912719360

約数和(自身を除く): 4924885716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 73, 134, 142, 146, 201, 213, 219, 239, 268, 284, 292, 402, 426, 438, 478, 603, 639, 657, 717, 804, 852, 876, 956, 1206, 1278, 1314, 1434, 2151, 2412, 2556, 2628, 2868, 4302, 4757, 4891, 5183, 8604, 9514, 9782, 10366, 14271, 14673, 15549, 16013, 16969, 17447, 19028, 19564, 20732, 28542, 29346, 31098, 32026, 33938, 34894, 42813, 44019, 46647, 48039, 50907, 52341, 57084, 58692, 62196, 64052, 67876, 69788, 85626, 88038, 93294, 96078, 101814, 104682, 144117, 152721, 157023, 171252, 176076, 186588, 192156, 203628, 209364, 288234, 305442, 314046, 347261, 576468, 610884, 628092, 694522, 1041783, 1136923, 1168949, 1238737, 1389044, 2083566, 2273846, 2337898, 2477474, 3125349, 3410769, 3506847, 3716211, 4167132, 4547692, 4675796, 4954948, 6250698, 6821538, 7013694, 7432422, 10232307, 10520541, 11148633, 12501396, 13643076, 14027388, 14864844, 20464614, 21041082, 22297266, 40929228, 42082164, 44594532, 82995379, 165990758, 248986137, 331981516, 497972274, 746958411, 995944548, 1493916822, 2987833644]

約数ペア:

[(1, 2987833644), (2, 1493916822), (3, 995944548), (4, 746958411), (6, 497972274), (9, 331981516), (12, 248986137), (18, 165990758), (36, 82995379), (67, 44594532), (71, 42082164), (73, 40929228), (134, 22297266), (142, 21041082), (146, 20464614), (201, 14864844), (213, 14027388), (219, 13643076), (239, 12501396), (268, 11148633), (284, 10520541), (292, 10232307), (402, 7432422), (426, 7013694), (438, 6821538), (478, 6250698), (603, 4954948), (639, 4675796), (657, 4547692), (717, 4167132), (804, 3716211), (852, 3506847), (876, 3410769), (956, 3125349), (1206, 2477474), (1278, 2337898), (1314, 2273846), (1434, 2083566), (2151, 1389044), (2412, 1238737), (2556, 1168949), (2628, 1136923), (2868, 1041783), (4302, 694522), (4757, 628092), (4891, 610884), (5183, 576468), (8604, 347261), (9514, 314046), (9782, 305442), (10366, 288234), (14271, 209364), (14673, 203628), (15549, 192156), (16013, 186588), (16969, 176076), (17447, 171252), (19028, 157023), (19564, 152721), (20732, 144117), (28542, 104682), (29346, 101814), (31098, 96078), (32026, 93294), (33938, 88038), (34894, 85626), (42813, 69788), (44019, 67876), (46647, 64052), (48039, 62196), (50907, 58692), (52341, 57084)]