898495962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 2294853120

約数和(自身を除く): 1396357158

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 61, 78, 91, 106, 122, 159, 182, 183, 273, 318, 366, 371, 427, 509, 546, 689, 742, 793, 854, 1018, 1113, 1281, 1378, 1527, 1586, 2067, 2226, 2379, 2562, 3054, 3233, 3563, 4134, 4758, 4823, 5551, 6466, 6617, 7126, 9646, 9699, 10689, 11102, 13234, 14469, 16653, 19398, 19851, 21378, 22631, 26977, 28938, 31049, 33306, 39702, 42029, 45262, 46319, 53954, 62098, 67893, 80931, 84058, 92638, 93147, 126087, 135786, 138957, 161862, 186294, 188839, 217343, 252174, 277914, 294203, 350701, 377678, 403637, 434686, 566517, 588406, 652029, 701402, 807274, 882609, 1052103, 1133034, 1210911, 1304058, 1645597, 1765218, 2104206, 2421822, 2454907, 2825459, 3291194, 4909814, 4936791, 5650918, 7364721, 8476377, 9873582, 11519179, 14729442, 16952754, 21392761, 23038358, 34557537, 42785522, 64178283, 69115074, 128356566, 149749327, 299498654, 449247981, 898495962]

約数ペア:

[(1, 898495962), (2, 449247981), (3, 299498654), (6, 149749327), (7, 128356566), (13, 69115074), (14, 64178283), (21, 42785522), (26, 34557537), (39, 23038358), (42, 21392761), (53, 16952754), (61, 14729442), (78, 11519179), (91, 9873582), (106, 8476377), (122, 7364721), (159, 5650918), (182, 4936791), (183, 4909814), (273, 3291194), (318, 2825459), (366, 2454907), (371, 2421822), (427, 2104206), (509, 1765218), (546, 1645597), (689, 1304058), (742, 1210911), (793, 1133034), (854, 1052103), (1018, 882609), (1113, 807274), (1281, 701402), (1378, 652029), (1527, 588406), (1586, 566517), (2067, 434686), (2226, 403637), (2379, 377678), (2562, 350701), (3054, 294203), (3233, 277914), (3563, 252174), (4134, 217343), (4758, 188839), (4823, 186294), (5551, 161862), (6466, 138957), (6617, 135786), (7126, 126087), (9646, 93147), (9699, 92638), (10689, 84058), (11102, 80931), (13234, 67893), (14469, 62098), (16653, 53954), (19398, 46319), (19851, 45262), (21378, 42029), (22631, 39702), (26977, 33306), (28938, 31049)]