390333492

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 120

約数和(自身を含む): 1083482400

約数和(自身を除く): 693148908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 163, 171, 228, 324, 326, 342, 389, 489, 513, 652, 684, 778, 978, 1026, 1167, 1467, 1539, 1556, 1956, 2052, 2334, 2934, 3078, 3097, 3501, 4401, 4668, 5868, 6156, 6194, 7002, 7391, 8802, 9291, 10503, 12388, 13203, 14004, 14782, 17604, 18582, 21006, 22173, 26406, 27873, 29564, 31509, 37164, 42012, 44346, 52812, 55746, 63018, 63407, 66519, 83619, 88692, 111492, 126036, 126814, 133038, 167238, 190221, 199557, 250857, 253628, 266076, 334476, 380442, 399114, 501714, 570663, 598671, 760884, 798228, 1003428, 1141326, 1197342, 1204733, 1711989, 2282652, 2394684, 2409466, 3423978, 3614199, 4818932, 5135967, 6847956, 7228398, 10271934, 10842597, 14456796, 20543868, 21685194, 32527791, 43370388, 65055582, 97583373, 130111164, 195166746, 390333492]

約数ペア:

[(1, 390333492), (2, 195166746), (3, 130111164), (4, 97583373), (6, 65055582), (9, 43370388), (12, 32527791), (18, 21685194), (19, 20543868), (27, 14456796), (36, 10842597), (38, 10271934), (54, 7228398), (57, 6847956), (76, 5135967), (81, 4818932), (108, 3614199), (114, 3423978), (162, 2409466), (163, 2394684), (171, 2282652), (228, 1711989), (324, 1204733), (326, 1197342), (342, 1141326), (389, 1003428), (489, 798228), (513, 760884), (652, 598671), (684, 570663), (778, 501714), (978, 399114), (1026, 380442), (1167, 334476), (1467, 266076), (1539, 253628), (1556, 250857), (1956, 199557), (2052, 190221), (2334, 167238), (2934, 133038), (3078, 126814), (3097, 126036), (3501, 111492), (4401, 88692), (4668, 83619), (5868, 66519), (6156, 63407), (6194, 63018), (7002, 55746), (7391, 52812), (8802, 44346), (9291, 42012), (10503, 37164), (12388, 31509), (13203, 29564), (14004, 27873), (14782, 26406), (17604, 22173), (18582, 21006)]