308949462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 727708800

約数和(自身を除く): 418759338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 97, 114, 134, 139, 171, 194, 201, 278, 291, 342, 402, 417, 582, 603, 834, 873, 1206, 1251, 1273, 1746, 1843, 2502, 2546, 2641, 3686, 3819, 5282, 5529, 6499, 7638, 7923, 9313, 11058, 11457, 12998, 13483, 15846, 16587, 18626, 19497, 22914, 23769, 26966, 27939, 33174, 38994, 40449, 47538, 55878, 58491, 80898, 83817, 116982, 121347, 123481, 167634, 176947, 242694, 246962, 256177, 353894, 370443, 512354, 530841, 740886, 768531, 903361, 1061682, 1111329, 1537062, 1592523, 1806722, 2222658, 2305593, 2710083, 3185046, 4611186, 5420166, 8130249, 16260498, 17163859, 34327718, 51491577, 102983154, 154474731, 308949462]

約数ペア:

[(1, 308949462), (2, 154474731), (3, 102983154), (6, 51491577), (9, 34327718), (18, 17163859), (19, 16260498), (38, 8130249), (57, 5420166), (67, 4611186), (97, 3185046), (114, 2710083), (134, 2305593), (139, 2222658), (171, 1806722), (194, 1592523), (201, 1537062), (278, 1111329), (291, 1061682), (342, 903361), (402, 768531), (417, 740886), (582, 530841), (603, 512354), (834, 370443), (873, 353894), (1206, 256177), (1251, 246962), (1273, 242694), (1746, 176947), (1843, 167634), (2502, 123481), (2546, 121347), (2641, 116982), (3686, 83817), (3819, 80898), (5282, 58491), (5529, 55878), (6499, 47538), (7638, 40449), (7923, 38994), (9313, 33174), (11058, 27939), (11457, 26966), (12998, 23769), (13483, 22914), (15846, 19497), (16587, 18626)]