305909604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 216

約数和(自身を含む): 1045541952

約数和(自身を除く): 739632348

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 169, 182, 198, 231, 234, 252, 273, 286, 308, 338, 364, 396, 429, 462, 468, 507, 546, 572, 653, 676, 693, 819, 858, 924, 1001, 1014, 1092, 1183, 1287, 1306, 1386, 1521, 1638, 1716, 1859, 1959, 2002, 2028, 2366, 2574, 2612, 2772, 3003, 3042, 3276, 3549, 3718, 3918, 4004, 4571, 4732, 5148, 5577, 5877, 6006, 6084, 7098, 7183, 7436, 7836, 8489, 9009, 9142, 10647, 11154, 11754, 12012, 13013, 13713, 14196, 14366, 16731, 16978, 18018, 18284, 21294, 21549, 22308, 23508, 25467, 26026, 27426, 28732, 33462, 33956, 36036, 39039, 41139, 42588, 43098, 50281, 50934, 52052, 54852, 59423, 64647, 66924, 76401, 78078, 82278, 86196, 93379, 100562, 101868, 110357, 117117, 118846, 129294, 150843, 152802, 156156, 164556, 178269, 186758, 201124, 220714, 234234, 237692, 258588, 280137, 301686, 305604, 331071, 356538, 373516, 441428, 452529, 468468, 534807, 560274, 603372, 653653, 662142, 713076, 772499, 840411, 905058, 993213, 1069614, 1120548, 1213927, 1307306, 1324284, 1544998, 1680822, 1810116, 1960959, 1986426, 2139228, 2317497, 2427854, 2614612, 3089996, 3361644, 3641781, 3921918, 3972852, 4634994, 4855708, 5882877, 6952491, 7283562, 7843836, 8497489, 9269988, 10925343, 11765754, 13904982, 14567124, 16994978, 21850686, 23531508, 25492467, 27809964, 33989956, 43701372, 50984934, 76477401, 101969868, 152954802, 305909604]

約数ペア:

[(1, 305909604), (2, 152954802), (3, 101969868), (4, 76477401), (6, 50984934), (7, 43701372), (9, 33989956), (11, 27809964), (12, 25492467), (13, 23531508), (14, 21850686), (18, 16994978), (21, 14567124), (22, 13904982), (26, 11765754), (28, 10925343), (33, 9269988), (36, 8497489), (39, 7843836), (42, 7283562), (44, 6952491), (52, 5882877), (63, 4855708), (66, 4634994), (77, 3972852), (78, 3921918), (84, 3641781), (91, 3361644), (99, 3089996), (117, 2614612), (126, 2427854), (132, 2317497), (143, 2139228), (154, 1986426), (156, 1960959), (169, 1810116), (182, 1680822), (198, 1544998), (231, 1324284), (234, 1307306), (252, 1213927), (273, 1120548), (286, 1069614), (308, 993213), (338, 905058), (364, 840411), (396, 772499), (429, 713076), (462, 662142), (468, 653653), (507, 603372), (546, 560274), (572, 534807), (653, 468468), (676, 452529), (693, 441428), (819, 373516), (858, 356538), (924, 331071), (1001, 305604), (1014, 301686), (1092, 280137), (1183, 258588), (1287, 237692), (1306, 234234), (1386, 220714), (1521, 201124), (1638, 186758), (1716, 178269), (1859, 164556), (1959, 156156), (2002, 152802), (2028, 150843), (2366, 129294), (2574, 118846), (2612, 117117), (2772, 110357), (3003, 101868), (3042, 100562), (3276, 93379), (3549, 86196), (3718, 82278), (3918, 78078), (4004, 76401), (4571, 66924), (4732, 64647), (5148, 59423), (5577, 54852), (5877, 52052), (6006, 50934), (6084, 50281), (7098, 43098), (7183, 42588), (7436, 41139), (7836, 39039), (8489, 36036), (9009, 33956), (9142, 33462), (10647, 28732), (11154, 27426), (11754, 26026), (12012, 25467), (13013, 23508), (13713, 22308), (14196, 21549), (14366, 21294), (16731, 18284), (16978, 18018)]