421704108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{569}}^1$

素因数の和:776

約数の個数: 144

約数和(自身を含む): 1299654720

約数和(自身を除く): 877950612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 173, 204, 238, 252, 306, 346, 357, 476, 519, 569, 612, 692, 714, 1038, 1071, 1138, 1211, 1428, 1557, 1707, 2076, 2142, 2276, 2422, 2941, 3114, 3414, 3633, 3983, 4284, 4844, 5121, 5882, 6228, 6828, 7266, 7966, 8823, 9673, 10242, 10899, 11764, 11949, 14532, 15932, 17646, 19346, 20484, 20587, 21798, 23898, 26469, 29019, 35292, 35847, 38692, 41174, 43596, 47796, 52938, 58038, 61761, 67711, 71694, 82348, 87057, 98437, 105876, 116076, 123522, 135422, 143388, 174114, 185283, 196874, 203133, 247044, 270844, 295311, 348228, 370566, 393748, 406266, 590622, 609399, 689059, 741132, 812532, 885933, 1181244, 1218798, 1378118, 1673429, 1771866, 2067177, 2437596, 2756236, 3346858, 3543732, 4134354, 5020287, 6201531, 6693716, 8268708, 10040574, 11714003, 12403062, 15060861, 20081148, 23428006, 24806124, 30121722, 35142009, 46856012, 60243444, 70284018, 105426027, 140568036, 210852054, 421704108]

約数ペア:

[(1, 421704108), (2, 210852054), (3, 140568036), (4, 105426027), (6, 70284018), (7, 60243444), (9, 46856012), (12, 35142009), (14, 30121722), (17, 24806124), (18, 23428006), (21, 20081148), (28, 15060861), (34, 12403062), (36, 11714003), (42, 10040574), (51, 8268708), (63, 6693716), (68, 6201531), (84, 5020287), (102, 4134354), (119, 3543732), (126, 3346858), (153, 2756236), (173, 2437596), (204, 2067177), (238, 1771866), (252, 1673429), (306, 1378118), (346, 1218798), (357, 1181244), (476, 885933), (519, 812532), (569, 741132), (612, 689059), (692, 609399), (714, 590622), (1038, 406266), (1071, 393748), (1138, 370566), (1211, 348228), (1428, 295311), (1557, 270844), (1707, 247044), (2076, 203133), (2142, 196874), (2276, 185283), (2422, 174114), (2941, 143388), (3114, 135422), (3414, 123522), (3633, 116076), (3983, 105876), (4284, 98437), (4844, 87057), (5121, 82348), (5882, 71694), (6228, 67711), (6828, 61761), (7266, 58038), (7966, 52938), (8823, 47796), (9673, 43596), (10242, 41174), (10899, 38692), (11764, 35847), (11949, 35292), (14532, 29019), (15932, 26469), (17646, 23898), (19346, 21798), (20484, 20587)]