291214961212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2879}}^1$

素因数の和:3092

約数の個数: 192

約数和(自身を含む): 649630679040

約数和(自身を除く): 358415717828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 71, 73, 82, 119, 142, 146, 164, 238, 284, 287, 292, 476, 497, 511, 574, 697, 994, 1022, 1148, 1207, 1241, 1394, 1988, 2044, 2414, 2482, 2788, 2879, 2911, 2993, 4828, 4879, 4964, 5183, 5758, 5822, 5986, 8449, 8687, 9758, 10366, 11516, 11644, 11972, 16898, 17374, 19516, 20153, 20377, 20732, 20951, 33796, 34748, 36281, 40306, 40754, 41902, 48943, 49487, 50881, 72562, 80612, 81508, 83804, 88111, 97886, 98974, 101762, 118039, 145124, 176222, 195772, 197948, 203524, 204409, 210167, 212503, 236078, 342601, 346409, 352444, 356167, 408818, 420334, 425006, 472156, 616777, 685202, 692818, 712334, 817636, 826273, 840668, 850012, 1233554, 1370404, 1385636, 1424668, 1430863, 1471169, 1487521, 1652546, 2006663, 2467108, 2861726, 2942338, 2975042, 3305092, 3474953, 3572839, 3612551, 4013326, 5723452, 5884676, 5950084, 6949906, 7145678, 7225102, 8026652, 8380769, 8616847, 13899812, 14046641, 14291356, 14450204, 14921857, 16761538, 17233694, 24324671, 25009873, 25287857, 28093282, 29843714, 33523076, 34467388, 48649342, 50019746, 50575714, 56186564, 58665383, 59687428, 60317929, 97298684, 100039492, 101151428, 104452999, 117330766, 120635858, 142473073, 146486399, 208905998, 234661532, 241271716, 253671569, 284946146, 292972798, 417811996, 507343138, 569892292, 585945596, 611796137, 997311511, 1014686276, 1025404793, 1223592274, 1775700983, 1994623022, 2050809586, 2447184548, 3551401966, 3989246044, 4101619172, 4282572959, 7102803932, 8565145918, 10400534329, 17130291836, 20801068658, 41602137316, 72803740303, 145607480606, 291214961212]

約数ペア:

[(1, 291214961212), (2, 145607480606), (4, 72803740303), (7, 41602137316), (14, 20801068658), (17, 17130291836), (28, 10400534329), (34, 8565145918), (41, 7102803932), (68, 4282572959), (71, 4101619172), (73, 3989246044), (82, 3551401966), (119, 2447184548), (142, 2050809586), (146, 1994623022), (164, 1775700983), (238, 1223592274), (284, 1025404793), (287, 1014686276), (292, 997311511), (476, 611796137), (497, 585945596), (511, 569892292), (574, 507343138), (697, 417811996), (994, 292972798), (1022, 284946146), (1148, 253671569), (1207, 241271716), (1241, 234661532), (1394, 208905998), (1988, 146486399), (2044, 142473073), (2414, 120635858), (2482, 117330766), (2788, 104452999), (2879, 101151428), (2911, 100039492), (2993, 97298684), (4828, 60317929), (4879, 59687428), (4964, 58665383), (5183, 56186564), (5758, 50575714), (5822, 50019746), (5986, 48649342), (8449, 34467388), (8687, 33523076), (9758, 29843714), (10366, 28093282), (11516, 25287857), (11644, 25009873), (11972, 24324671), (16898, 17233694), (17374, 16761538), (19516, 14921857), (20153, 14450204), (20377, 14291356), (20732, 14046641), (20951, 13899812), (33796, 8616847), (34748, 8380769), (36281, 8026652), (40306, 7225102), (40754, 7145678), (41902, 6949906), (48943, 5950084), (49487, 5884676), (50881, 5723452), (72562, 4013326), (80612, 3612551), (81508, 3572839), (83804, 3474953), (88111, 3305092), (97886, 2975042), (98974, 2942338), (101762, 2861726), (118039, 2467108), (145124, 2006663), (176222, 1652546), (195772, 1487521), (197948, 1471169), (203524, 1430863), (204409, 1424668), (210167, 1385636), (212503, 1370404), (236078, 1233554), (342601, 850012), (346409, 840668), (352444, 826273), (356167, 817636), (408818, 712334), (420334, 692818), (425006, 685202), (472156, 616777)]