1002690234

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 2743840008

約数和(自身を除く): 1741149774

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 157, 182, 234, 273, 294, 314, 441, 471, 546, 557, 637, 819, 882, 942, 1099, 1114, 1274, 1413, 1638, 1671, 1911, 2041, 2198, 2826, 3297, 3342, 3822, 3899, 4082, 5013, 5733, 6123, 6594, 7241, 7693, 7798, 9891, 10026, 11466, 11697, 12246, 14287, 14482, 15386, 18369, 19782, 21723, 23079, 23394, 27293, 28574, 35091, 36738, 42861, 43446, 46158, 50687, 54586, 65169, 69237, 70182, 81879, 85722, 87449, 100009, 101374, 128583, 130338, 138474, 152061, 163758, 174898, 200018, 245637, 257166, 262347, 300027, 304122, 354809, 456183, 491274, 524694, 600054, 612143, 709618, 787041, 900081, 912366, 1064427, 1136837, 1224286, 1574082, 1800162, 1836429, 2128854, 2273674, 3193281, 3410511, 3672858, 4285001, 5509287, 6386562, 6821022, 7957859, 8570002, 10231533, 11018574, 12855003, 15915718, 20463066, 23873577, 25710006, 38565009, 47747154, 55705013, 71620731, 77130018, 111410026, 143241462, 167115039, 334230078, 501345117, 1002690234]

約数ペア:

[(1, 1002690234), (2, 501345117), (3, 334230078), (6, 167115039), (7, 143241462), (9, 111410026), (13, 77130018), (14, 71620731), (18, 55705013), (21, 47747154), (26, 38565009), (39, 25710006), (42, 23873577), (49, 20463066), (63, 15915718), (78, 12855003), (91, 11018574), (98, 10231533), (117, 8570002), (126, 7957859), (147, 6821022), (157, 6386562), (182, 5509287), (234, 4285001), (273, 3672858), (294, 3410511), (314, 3193281), (441, 2273674), (471, 2128854), (546, 1836429), (557, 1800162), (637, 1574082), (819, 1224286), (882, 1136837), (942, 1064427), (1099, 912366), (1114, 900081), (1274, 787041), (1413, 709618), (1638, 612143), (1671, 600054), (1911, 524694), (2041, 491274), (2198, 456183), (2826, 354809), (3297, 304122), (3342, 300027), (3822, 262347), (3899, 257166), (4082, 245637), (5013, 200018), (5733, 174898), (6123, 163758), (6594, 152061), (7241, 138474), (7693, 130338), (7798, 128583), (9891, 101374), (10026, 100009), (11466, 87449), (11697, 85722), (12246, 81879), (14287, 70182), (14482, 69237), (15386, 65169), (18369, 54586), (19782, 50687), (21723, 46158), (23079, 43446), (23394, 42861), (27293, 36738), (28574, 35091)]