2728148262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:678

約数の個数: 128

約数和(自身を含む): 6659573760

約数和(自身を除く): 3931425498

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 61, 73, 87, 122, 146, 174, 183, 203, 219, 366, 406, 427, 438, 503, 511, 609, 854, 1006, 1022, 1218, 1281, 1509, 1533, 1769, 2117, 2562, 3018, 3066, 3521, 3538, 4234, 4453, 5307, 6351, 7042, 8906, 10563, 10614, 12383, 12702, 13359, 14587, 14819, 21126, 24766, 26718, 29174, 29638, 30683, 31171, 36719, 37149, 43761, 44457, 61366, 62342, 73438, 74298, 87522, 88914, 92049, 93513, 102109, 110157, 129137, 184098, 187026, 204218, 214781, 220314, 257033, 258274, 306327, 387411, 429562, 514066, 612654, 644343, 771099, 774822, 889807, 903959, 1064851, 1288686, 1542198, 1779614, 1807918, 2129702, 2239859, 2669421, 2711877, 3194553, 4479718, 5338842, 5423754, 6228649, 6389106, 6719577, 7453957, 12457298, 13439154, 14907914, 15679013, 18685947, 22361871, 31358026, 37371894, 44723742, 47037039, 64955911, 94074078, 129911822, 194867733, 389735466, 454691377, 909382754, 1364074131, 2728148262]

約数ペア:

[(1, 2728148262), (2, 1364074131), (3, 909382754), (6, 454691377), (7, 389735466), (14, 194867733), (21, 129911822), (29, 94074078), (42, 64955911), (58, 47037039), (61, 44723742), (73, 37371894), (87, 31358026), (122, 22361871), (146, 18685947), (174, 15679013), (183, 14907914), (203, 13439154), (219, 12457298), (366, 7453957), (406, 6719577), (427, 6389106), (438, 6228649), (503, 5423754), (511, 5338842), (609, 4479718), (854, 3194553), (1006, 2711877), (1022, 2669421), (1218, 2239859), (1281, 2129702), (1509, 1807918), (1533, 1779614), (1769, 1542198), (2117, 1288686), (2562, 1064851), (3018, 903959), (3066, 889807), (3521, 774822), (3538, 771099), (4234, 644343), (4453, 612654), (5307, 514066), (6351, 429562), (7042, 387411), (8906, 306327), (10563, 258274), (10614, 257033), (12383, 220314), (12702, 214781), (13359, 204218), (14587, 187026), (14819, 184098), (21126, 129137), (24766, 110157), (26718, 102109), (29174, 93513), (29638, 92049), (30683, 88914), (31171, 87522), (36719, 74298), (37149, 73438), (43761, 62342), (44457, 61366)]